Borzonogov Vitaly
From Arkhangelsk, Russia
EMA: 15990253
Online rating
Rating date May 16, 2023 (latest changes May 16, 2023).
5 place (727.79).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.57) = 6.58564
p1 = (347.83 * 1.60 * 0.14 + 976.74 * 2.50 * 0.14 + 511.63 * 2.50 * 0.29 + 581.40 * 2.50 * 0.29 + 967.74 * 2.20 * 0.29 + 592.59 * 2.10 * 0.29 + 133.33 * 1.40 * 0.43 + 850.57 * 3.25 * 0.43 + 957.45 * 2.60 * 0.57 + 763.64 * 2.80 * 1) / (1.60 * 0.14 + 2.50 * 0.14 + 2.50 * 0.29 + 2.50 * 0.29 + 2.20 * 0.29 + 2.10 * 0.29 + 1.40 * 0.43 + 3.25 * 0.43 + 2.60 * 0.57 + 2.80 * 1) = 735.0058236438894
p2 = (763.64 * 2.80 * 1 + 957.45 * 2.60 * 0.57 + 850.57 * 3.25 * 0.43) / max_coefficients = 720.5692992632455
score = 735.0058236438894 * 0.5 + 720.5692992632455 * 0.5 = 727.7875614535674
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-16 | 6 -> 5 | 720.93 -> 727.79 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2023-05-14 | 5 -> 6 | 732.93 -> 720.93 |
Winter Team Fight: 57% -> 43% |
| 2023-05-12 | 5 | 731.06 -> 732.93 |
Autumn Online Tournament: 43% -> 29% |
| 2023-04-20 | 5 | 735.12 -> 731.06 |
Fast and Expensive: 29% -> 14% |
| 2023-04-18 | 6 -> 5 | 738.75 -> 735.12 |
Spring Online Tournament: 14% -> 0% |
| 2023-04-15 | 5 -> 6 | 741.80 -> 738.75 |
I wish to have dora san...: 43% -> 29% |
| 2023-04-13 | 6 -> 5 | 738.03 -> 741.80 |
NightJongers TAG Tournament: 29% -> 14% |
| 2023-04-12 | 3 -> 6 | 766.89 -> 738.03 |
Demons of autumn wind: 71% -> 57% |
| 2023-04-10 | 3 | 765.17 -> 766.89 |
北斗 Tournament 3: STAR EATER: 57% -> 43% |
| 2023-03-26 | 4 -> 3 | 762.04 -> 765.17 |
IORMC Qualifiers 2021: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 764 |
|
14/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
| 2 | 957 |
|
3/48 | 57% | 2.60 | ONLINE | Demons of autumn wind |
| 3 | 851 |
|
14/88 | 43% | 3.25 | ONLINE | Winter Team Fight |
| 4 | 133 |
|
14/16 | 43% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
| 5 | 182 |
|
10/12 | 43% | 1.70 | ONLINE | IORMC Qualifiers 2021 |
| 6 | 593 |
|
12/28 | 29% | 2.10 | ONLINE | Autumn Online Tournament |
| 7 | 968 |
|
2/32 | 29% | 2.20 | ONLINE | I wish to have dora san... |
| 8 | 581 |
|
19/44 | 29% | 2.50 | ONLINE | Summer Online Tournament |
| 9 | 512 |
|
22/44 | 29% | 2.50 | ONLINE | Demons of spring wind |
| 10 | 977 |
|
2/44 | 14% | 2.50 | ONLINE | Fast and Expensive |
| 11 | 348 |
|
16/24 | 14% | 1.60 | ONLINE | NightJongers TAG Tournament |
| 12 | 456 |
|
57/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 13 | 974 |
|
2/40 | 0% | 2.40 | ONLINE | Spring Online Tournament |
| 14 | 892 |
|
10/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 15 | 516 |
|
16/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 16 | 15 |
|
67/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 17 | 897 |
|
5/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 18 | 778 |
|
23/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 19 | 645 |
|
12/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
| 20 | 737 |
|
6/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 21 | 36 |
|
54/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 22 | 373 |
|
33/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 23 | 408 |
|
43/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 24 | 941 |
|
9/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 25 | 822 |
|
20/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 26 | 81 |
|
114/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 27 | 367 |
|
89/140 | 0% | 3.70 | ONLINE | Corona go away |
| 28 | 979 |
|
4/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 29 | 925 |
|
4/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 30 | 818 |
|
11/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 31 | 120 |
|
74/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 32 | 175 |
|
53/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 33 | 288 |
|
43/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 34 | 462 |
|
22/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 35 | 102 |
|
54/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 36 | 588 |
|
22/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 37 | 364 |
|
8/12 | 0% | 1.10 | ONLINE | Winter riichi-blitz 2018 |
| 38 | 1000 |
|
1/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 39 | 111 |
|
25/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 40 | 419 |
|
26/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 41 | 581 |
|
19/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
| 42 | 128 |
|
42/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |