Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date Nov. 2, 2026 (latest changes Nov. 2, 2026).
128 place (426.75).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (545.45 * 1.10 * 0.71 + 925.93 * 2.45 * 1 + 814.81 * 1.70 * 1 + 0 + 0) / (1.10 * 0.71 + 2.45 * 1 + 1.70 * 1 + 1 + 1) = 588.5883677709484
p2 = (925.93 * 2.45 * 1 + 814.81 * 1.70 * 1 + 545.45 * 1.10 * 0.71) / max_coefficients = 264.91174561972747
score = 588.5883677709484 * 0.5 + 264.91174561972747 * 0.5 = 426.7500566953379
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-02 | 129 -> 128 | 426.75 | |
| 2026-11-01 | 128 -> 129 | 426.75 | |
| 2026-10-27 | 129 -> 128 | 426.75 | |
| 2026-10-24 | 192 -> 129 | 303.77 -> 426.75 |
First Yaroslavl tournament: 0% -> 100% |
| 2026-10-16 | 194 -> 192 | 303.77 | |
| 2026-10-15 | 196 -> 194 | 303.77 | |
| 2026-10-10 | 195 -> 196 | 303.77 | |
| 2026-10-02 | 191 -> 195 | 307.94 -> 303.77 |
turnir-desyatiletiya-kluba-damaten-2015-2025: 86% -> 71% |
| 2026-09-26 | 190 -> 191 | 307.94 | |
| 2026-09-17 | 191 -> 190 | 307.94 |