Aleinova Irina
From Rostov-On-Don, Russia
Online rating
Rating date July 4, 2025 (latest changes July 2, 2025).
14 place (520.66).
how we calculated rating score
max_coefficients = (4.45 * 1 + 3.70 * 0.86 + 3.05 * 1) = 10.67127
p1 = (578.95 * 1.90 * 0.71 + 408.45 * 3.05 * 1 + 802.82 * 4.45 * 1 + 0 + 0) / (1.90 * 0.71 + 3.05 * 1 + 4.45 * 1 + 1 + 1) = 516.160288546647
p2 = (802.82 * 4.45 * 1 + 408.45 * 3.05 * 1 + 578.95 * 1.90 * 0.71) / max_coefficients = 525.1521140407842
score = 516.160288546647 * 0.5 + 525.1521140407842 * 0.5 = 520.6562012937156
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-02 | 14 | 545.57 -> 520.66 |
Double Tournament with Naga: 14% -> 0% |
| 2025-06-28 | 13 -> 14 | 553.09 -> 545.57 |
Wrong Chair: 86% -> 71% |
| 2025-06-27 | 33 -> 13 | 308.82 -> 553.09 |
Kawa-league, season 1: 0% -> 100% |
| 2025-06-16 | 36 -> 33 | 300.76 -> 308.82 | |
| 2025-05-02 | 36 | 317.44 -> 300.76 |
Double Tournament with Naga: 29% -> 14% |
| 2025-04-28 | 32 -> 36 | 330.04 -> 317.44 |
Wrong Chair: 100% -> 86% |
| 2025-04-05 | 26 -> 32 | 335.96 -> 330.04 | |
| 2025-03-02 | 25 -> 26 | 345.87 -> 335.96 |
Double Tournament with Naga: 43% -> 29% |
| 2025-01-18 | 29 -> 25 | 251.19 -> 345.87 |
Winter online tournament 2025: 0% -> 100% |
| 2025-01-02 | 27 -> 29 | 272.03 -> 251.19 |
Double Tournament with Naga: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 803 |
|
15/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia |
| 2 | 408 |
|
43/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |
| 3 | 579 |
|
9/20 | 71% | 1.90 | ONLINE | Wrong Chair | Russia |
| 4 | 507 |
|
34/68 | 0% | 3.00 | ONLINE | Double Tournament with Naga | Russia |
| 5 | 429 |
|
21/36 | 0% | 2.30 | ONLINE | Autumn Online Tournament | Russia |
| 6 | 473 |
|
30/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia |
| 7 | 590 |
|
17/40 | 0% | 2.40 | ONLINE | Winter Online Tournament | Russia |
| 8 | 609 |
|
35/88 | 0% | 3.25 | ONLINE | Winter Team Fight | Russia |
| 9 | 565 |
|
11/24 | 0% | 2.00 | ONLINE | 5G Tournament | Russia |
| 10 | 259 |
|
21/28 | 0% | 2.10 | ONLINE | Autumn Online Tournament | Russia |
| 11 | 871 |
|
5/32 | 0% | 2.20 | ONLINE | I wish to have dora san... | Russia |
| 12 | 372 |
|
28/44 | 0% | 2.50 | ONLINE | Fast and Expensive | Russia |
| 13 | 592 |
|
43/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 14 | 462 |
|
22/40 | 0% | 2.40 | ONLINE | Spring Online Tournament | Russia |
| 15 | 120 |
|
74/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 16 | 254 |
|
51/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia |
| 17 | 964 |
|
3/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia |
| 18 | 392 |
|
32/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ | Russia |
| 19 | 296 |
|
51/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia |
| 20 | 496 |
|
69/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 21 | 93 |
|
98/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia |
| 22 | 545 |
|
57/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia |
| 23 | 511 |
|
69/140 | 0% | 3.70 | ONLINE | Corona go away | Russia |
| 24 | 119 |
|
127/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia |