Sanzharov Roman
From Barnaul, Russia
EMA: 15020091
Online rating
Rating date Aug. 15, 2023 (latest changes Aug. 15, 2023).
13 place (500.64).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.86 + 2.30 * 1) = 7.699879999999999
p1 = (481.48 * 2.10 * 0.14 + 745.45 * 2.80 * 0.86 + 571.43 * 2.30 * 1 + 328.36 * 3 * 1 + 0) / (2.10 * 0.14 + 2.80 * 0.86 + 2.30 * 1 + 3 * 1 + 1) = 470.3182343941146
p2 = (745.45 * 2.80 * 0.86 + 571.43 * 2.30 * 1 + 328.36 * 3 * 1) / max_coefficients = 530.9641189213339
score = 470.3182343941146 * 0.5 + 530.9641189213339 * 0.5 = 500.64117665772426
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 17 -> 13 | 500.64 | |
| 2023-07-25 | 18 -> 17 | 500.64 | |
| 2023-07-12 | 19 -> 18 | 500.82 -> 500.64 |
Autumn Online Tournament: 29% -> 14% |
| 2023-07-02 | 15 -> 19 | 510.72 -> 500.82 |
Double Tournament with Naga: 0% -> 100% |
| 2023-06-26 | 14 -> 15 | 523.83 -> 510.72 |
Summer Online Tournament: 100% -> 86% |
| 2023-06-20 | 12 -> 14 | 565.67 -> 523.83 |
Fast and Expensive: 14% -> 0% |
| 2023-06-15 | 11 -> 12 | 565.67 | |
| 2023-06-12 | 12 -> 11 | 561.67 -> 565.67 | |
| 2023-05-16 | 15 -> 12 | 561.67 | |
| 2023-05-14 | 16 -> 15 | 546.71 -> 561.67 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 328 |
|
46/68 | 100% | 3.00 | ONLINE | Double Tournament with Naga |
| 2 | 571 |
|
16/36 | 100% | 2.30 | ONLINE | Autumn Online Tournament |
| 3 | 745 |
|
15/56 | 86% | 2.80 | ONLINE | Summer Online Tournament |
| 4 | 481 |
|
15/28 | 14% | 2.10 | ONLINE | Autumn Online Tournament |
| 5 | 791 |
|
10/44 | 0% | 2.50 | ONLINE | Fast and Expensive |
| 6 | 542 |
|
39/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 7 | 73 |
|
52/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 8 | 254 |
|
54/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 9 | 148 |
|
116/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 10 | 617 |
|
42/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 11 | 398 |
|
75/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 12 | 888 |
|
17/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 13 | 789 |
|
5/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 |
| 14 | 566 |
|
37/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 15 | 810 |
|
13/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 16 | 763 |
|
15/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 17 | 203 |
|
48/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 18 | 837 |
|
8/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 19 | 370 |
|
18/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 20 | 326 |
|
30/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 21 | 104 |
|
61/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |