Lavreniuk Irina
From Moscow, Russia
EMA: 15990327
Online rating
Rating date Oct. 2, 2026 (latest changes Sept. 21, 2026).
18 place (597.48).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 0.71 + 2.30 * 1) = 9.928635
p1 = (774.65 * 4.45 * 0.71 + 242.42 * 2.20 * 0.71 + 371.43 * 2.30 * 1 + 702.70 * 4.45 * 1 + 0) / (4.45 * 0.71 + 2.20 * 0.71 + 2.30 * 1 + 4.45 * 1 + 1) = 545.9638506747348
p2 = (702.70 * 4.45 * 1 + 774.65 * 4.45 * 0.71 + 371.43 * 2.30 * 1) / max_coefficients = 648.9955567910393
score = 545.9638506747348 * 0.5 + 648.9955567910393 * 0.5 = 597.4797037328871
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-21 | 19 -> 18 | 597.48 | |
| 2026-09-05 | 20 -> 19 | 593.76 -> 597.48 |
Summer online tournament 2025: 86% -> 71% |
| 2026-08-27 | 17 -> 20 | 603.12 -> 593.76 |
Kawa-league, season 1: 86% -> 71% |
| 2026-07-21 | 18 -> 17 | 603.12 | |
| 2026-07-05 | 19 -> 18 | 599.61 -> 603.12 |
Summer online tournament 2025: 100% -> 86% |
| 2026-06-27 | 17 -> 19 | 608.08 -> 599.61 |
Kawa-league, season 1: 100% -> 86% |
| 2026-04-05 | 17 | 605.15 -> 608.08 | |
| 2026-03-18 | 17 | 599.03 -> 605.15 | |
| 2026-01-18 | 18 -> 17 | 587.27 -> 599.03 | |
| 2025-10-31 | 33 -> 18 | 464.95 -> 587.27 |
Kawa-league, season 2: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 703 |
|
23/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 371 |
|
23/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia | |
| 3 | 242 |
|
26/34 | 71% | 2.20 | ONLINE | Summer online tournament 2025 | Russia | |
| 4 | 775 |
|
17/72 | 71% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 5 | 797 |
|
14/65 | 0% | 2.95 | ONLINE | Double Tournament with Naga | Russia |