Sanzharov Roman
From Barnaul, Russia
EMA: 15020091
Online rating
Rating date May 2, 2025 (latest changes May 2, 2025).
15 place (437.94).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3.05 * 1 + 2.40 * 1) = 9.15
p1 = (951.22 * 2.40 * 0.71 + 328.36 * 3 * 0.14 + 857.14 * 1.50 * 1 + 0 + 0) / (2.40 * 0.71 + 3 * 0.14 + 1.50 * 1 + 1 + 1) = 541.7613263819728
p2 = (951.22 * 2.40 * 0.71 + 857.14 * 1.50 * 1 + 328.36 * 3 * 0.14) / max_coefficients = 334.1169398907104
score = 541.7613263819728 * 0.5 + 334.1169398907104 * 0.5 = 437.93913313634164
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-02 | 13 -> 15 | 467.25 -> 437.94 |
Spring online tournament 2024: 86% -> 71% Double Tournament with Naga: 29% -> 14% |
| 2025-04-28 | 15 -> 13 | 467.25 | |
| 2025-04-05 | 14 -> 15 | 474.75 -> 467.25 | |
| 2025-03-02 | 12 -> 14 | 495.77 -> 474.75 |
Double Tournament with Naga: 43% -> 29% Spring online tournament 2024: 100% -> 86% |
| 2025-01-18 | 5 -> 12 | 527.12 -> 495.77 | |
| 2025-01-02 | 5 | 529.52 -> 527.12 |
Double Tournament with Naga: 57% -> 43% |
| 2024-11-02 | 6 -> 5 | 524.74 -> 529.52 |
Double Tournament with Naga: 71% -> 57% |
| 2024-09-21 | 14 -> 6 | 379.13 -> 524.74 |
IORMC Qualifiers 2024: 0% -> 100% |
| 2024-09-11 | 11 -> 14 | 423.53 -> 379.13 |
Autumn Online Tournament: 14% -> 0% |
| 2024-09-02 | 13 -> 11 | 418.21 -> 423.53 |
Double Tournament with Naga: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 857 |
|
3/15 | 100% | 1.50 | ONLINE | IORMC Qualifiers 2024 | Russia |
| 2 | 951 |
|
3/42 | 71% | 2.40 | ONLINE | Spring online tournament 2024 | Russia |
| 3 | 328 |
|
46/68 | 14% | 3.00 | ONLINE | Double Tournament with Naga | Russia |
| 4 | 571 |
|
16/36 | 0% | 2.30 | ONLINE | Autumn Online Tournament | Russia |
| 5 | 745 |
|
15/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia |
| 6 | 481 |
|
15/28 | 0% | 2.10 | ONLINE | Autumn Online Tournament | Russia |
| 7 | 791 |
|
10/44 | 0% | 2.50 | ONLINE | Fast and Expensive | Russia |
| 8 | 542 |
|
39/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 9 | 73 |
|
52/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia |
| 10 | 254 |
|
54/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia |
| 11 | 148 |
|
116/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 12 | 617 |
|
42/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia |
| 13 | 398 |
|
75/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia |
| 14 | 888 |
|
17/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia |
| 15 | 789 |
|
5/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 | Russia |
| 16 | 566 |
|
37/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia |
| 17 | 810 |
|
13/64 | 0% | 2.95 | ONLINE | Winter Online Tournament | Russia |
| 18 | 763 |
|
15/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament | Russia |
| 19 | 203 |
|
48/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 | Russia |
| 20 | 837 |
|
8/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 | Russia |
| 21 | 370 |
|
18/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 | Russia |
| 22 | 326 |
|
30/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 | Russia |
| 23 | 104 |
|
61/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 | Russia |