Meshin Vitaliy
From Novosibirsk, Russia
EMA: 15020005
Online rating
Rating date May 1, 2022 (latest changes May 1, 2022).
88 place (436.30).
how we calculated rating score
max_coefficients = (3.45 * 1 + 3.25 * 1 + 3.20 * 0.86) = 9.442720000000001
p1 = (355.14 * 3.50 * 0.14 + 294.12 * 2.70 * 0.29 + 154.93 * 3.05 * 0.14 + 254.55 * 2.80 * 0.43 + 358.21 * 3 * 0.71 + 205.13 * 2.40 * 0.86 + 162.79 * 2.50 * 1 + 225.81 * 2.20 * 1 + 923.08 * 2.40 * 1 + 629.63 * 2.10 * 1 + 395.35 * 2.50 * 1) / (3.50 * 0.14 + 2.70 * 0.29 + 3.05 * 0.14 + 2.80 * 0.43 + 3 * 0.71 + 2.40 * 0.86 + 2.50 * 1 + 2.20 * 1 + 2.40 * 1 + 2.10 * 1 + 2.50 * 1) = 393.29136582106895
p2 = (923.08 * 2.40 * 1 + 629.63 * 2.10 * 1 + 395.35 * 2.50 * 1) / max_coefficients = 479.307868919125
score = 393.29136582106895 * 0.5 + 479.307868919125 * 0.5 = 436.29961737009694
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-05-01 | 90 -> 88 | 436.30 | |
| 2022-04-29 | 98 -> 90 | 507.04 -> 436.30 | |
| 2021-02-01 | 4 -> 98 | 722.15 -> 507.04 | |
| 2020-02-01 | 4 | 722.15 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 923 |
|
4/40 | 100% | 2.40 | ONLINE | Winter Online Tournament |
| 2 | 630 |
|
11/28 | 100% | 2.10 | ONLINE | Autumn Online Tournament |
| 3 | 226 |
|
25/32 | 100% | 2.20 | ONLINE | I wish to have dora san... |
| 4 | 395 |
|
27/44 | 100% | 2.50 | ONLINE | Summer Online Tournament |
| 5 | 163 |
|
37/44 | 100% | 2.50 | ONLINE | Fast and Expensive |
| 6 | 205 |
|
32/40 | 86% | 2.40 | ONLINE | Spring Online Tournament |
| 7 | 181 |
|
69/84 | 86% | 3.20 | ONLINE | No Dora Tournament |
| 8 | 358 |
|
44/68 | 71% | 3.00 | ONLINE | Winter Online Tournament |
| 9 | 255 |
|
42/56 | 43% | 2.80 | ONLINE | Autumn Online Tournament |
| 10 | 294 |
|
37/52 | 29% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 11 | 155 |
|
61/72 | 14% | 3.05 | ONLINE | Summer Tournament |
| 12 | 355 |
|
70/108 | 14% | 3.50 | ONLINE | Spring tournament |
| 13 | 317 |
|
85/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 14 | 1000 |
|
1/140 | 0% | 3.70 | ONLINE | Corona go away |
| 15 | 632 |
|
8/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 |
| 16 | 550 |
|
19/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 17 | 345 |
|
37/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 18 | 976 |
|
3/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 19 | 349 |
|
42/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 20 | 966 |
|
3/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 21 | 304 |
|
17/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
| 22 | 923 |
|
4/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 23 | 763 |
|
15/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 24 | 392 |
|
32/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 25 | 909 |
|
2/12 | 0% | 1.10 | ONLINE | Winter riichi-blitz 2018 |
| 26 | 767 |
|
11/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 27 | 556 |
|
13/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 28 | 163 |
|
37/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 29 | 651 |
|
16/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
| 30 | 872 |
|
7/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |
| 31 | 925 |
|
6/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |
| 32 | 804 |
|
11/52 | 0% | 2.10 | ONLINE | Summer riichi blitz 2016 |
| 33 | 613 |
|
13/32 | 0% | 2.40 | ONLINE | Pankrata's online tournament |
| 34 | 1000 |
|
1/20 | 0% | 1.30 | ONLINE | Summer riichi-blitz 2014 |