Lavreniuk Irina
From Moscow, Russia
EMA: 15990327
Online rating
Rating date Sept. 4, 2025 (latest changes Sept. 2, 2025).
41 place (402.47).
how we calculated rating score
max_coefficients = (4.45 * 1 + 3.05 * 1 + 3.70 * 0.71) = 10.14291
p1 = (242.42 * 2.20 * 1 + 774.65 * 4.45 * 1 + 0 + 0 + 0) / (2.20 * 1 + 4.45 * 1 + 1 + 1 + 1) = 412.4880829015544
p2 = (774.65 * 4.45 * 1 + 242.42 * 2.20 * 1) / max_coefficients = 392.44260276390105
score = 412.4880829015544 * 0.5 + 392.44260276390105 * 0.5 = 402.46534283272774
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-16 | 42 -> 41 | 392.75 -> 402.47 | |
| 2025-07-05 | 32 -> 42 | 418.40 -> 392.75 |
Summer online tournament 2025: 0% -> 100% |
| 2025-06-27 | 32 | 418.40 |
Kawa-league, season 1: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 242 |
|
26/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia | |
| 2 | 775 |
|
17/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 3 | 806 |
|
14/68 | 0% | 3.00 | ONLINE | Double Tournament with Naga | Russia |