Borzonogov Vitaly
From Arkhangelsk, Russia
EMA: 15990253
Online rating
Rating date June 2, 2024 (latest changes May 11, 2024).
4 place (583.03).
how we calculated rating score
max_coefficients = (3 * 1 + 2.40 * 1 + 1.90 * 1) = 7.300000000000001
p1 = (731.34 * 3 * 1 + 414.63 * 2.40 * 1 + 763.64 * 2.80 * 0.14 + 684.21 * 1.90 * 1 + 0) / (3 * 1 + 2.40 * 1 + 2.80 * 0.14 + 1.90 * 1 + 1) = 551.1073410481695
p2 = (731.34 * 3 * 1 + 684.21 * 1.90 * 1 + 414.63 * 2.40 * 1) / max_coefficients = 614.9520547945206
score = 551.1073410481695 * 0.5 + 614.9520547945206 * 0.5 = 583.029697921345
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-28 | 12 -> 4 | 497.65 -> 583.03 |
Wrong Chair: 0% -> 100% |
| 2024-04-26 | 9 -> 12 | 529.25 -> 497.65 |
Summer Online Tournament: 29% -> 14% |
| 2024-03-11 | 10 -> 9 | 514.69 -> 529.25 | |
| 2024-03-02 | 8 -> 10 | 480.47 -> 514.69 |
Spring online tournament 2024: 0% -> 100% |
| 2024-02-26 | 8 | 498.04 -> 480.47 |
Summer Online Tournament: 43% -> 29% |
| 2024-01-11 | 9 -> 8 | 482.17 -> 498.04 | |
| 2023-12-26 | 8 -> 9 | 498.30 -> 482.17 |
Summer Online Tournament: 57% -> 43% |
| 2023-12-12 | 7 -> 8 | 572.57 -> 498.30 |
Demons of autumn wind: 14% -> 0% |
| 2023-11-14 | 7 | 628.91 -> 572.57 |
Winter Team Fight: 14% -> 0% |
| 2023-11-11 | 7 | 613.66 -> 628.91 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 684 |
|
7/20 | 100% | 1.90 | ONLINE | Wrong Chair |
| 2 | 415 |
|
25/42 | 100% | 2.40 | ONLINE | Spring online tournament 2024 |
| 3 | 731 |
|
19/68 | 100% | 3.00 | ONLINE | Double Tournament with Naga |
| 4 | 764 |
|
14/56 | 14% | 2.80 | ONLINE | Summer Online Tournament |
| 5 | 957 |
|
3/48 | 0% | 2.60 | ONLINE | Demons of autumn wind |
| 6 | 851 |
|
14/88 | 0% | 3.25 | ONLINE | Winter Team Fight |
| 7 | 133 |
|
14/16 | 0% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
| 8 | 182 |
|
10/12 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2021 |
| 9 | 593 |
|
12/28 | 0% | 2.10 | ONLINE | Autumn Online Tournament |
| 10 | 968 |
|
2/32 | 0% | 2.20 | ONLINE | I wish to have dora san... |
| 11 | 512 |
|
22/44 | 0% | 2.50 | ONLINE | Demons of spring wind |
| 12 | 581 |
|
19/44 | 0% | 2.50 | ONLINE | Summer Online Tournament |
| 13 | 977 |
|
2/44 | 0% | 2.50 | ONLINE | Fast and Expensive |
| 14 | 348 |
|
16/24 | 0% | 1.60 | ONLINE | NightJongers TAG Tournament |
| 15 | 456 |
|
57/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 16 | 974 |
|
2/40 | 0% | 2.40 | ONLINE | Spring Online Tournament |
| 17 | 892 |
|
10/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 18 | 516 |
|
16/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 19 | 15 |
|
67/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 20 | 897 |
|
5/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 21 | 778 |
|
23/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 22 | 645 |
|
12/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
| 23 | 737 |
|
6/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 24 | 36 |
|
54/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 25 | 373 |
|
33/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 26 | 408 |
|
43/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 27 | 941 |
|
9/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 28 | 822 |
|
20/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 29 | 81 |
|
114/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 30 | 367 |
|
89/140 | 0% | 3.70 | ONLINE | Corona go away |
| 31 | 979 |
|
4/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 32 | 925 |
|
4/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 33 | 818 |
|
11/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 34 | 120 |
|
74/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 35 | 175 |
|
53/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 36 | 288 |
|
43/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 37 | 462 |
|
22/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 38 | 102 |
|
54/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 39 | 588 |
|
22/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 40 | 364 |
|
8/12 | 0% | 1.10 | ONLINE | Winter riichi-blitz 2018 |
| 41 | 1000 |
|
1/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 42 | 111 |
|
25/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 43 | 419 |
|
26/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 44 | 581 |
|
19/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
| 45 | 128 |
|
42/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |