Ladygin Vladimir
From Moscow, Russia
EMA: 15990376
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
95 place (406.48).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (446.81 * 3.10 * 0.57 + 492.06 * 3.45 * 0.86 + 595.74 * 3.10 * 0.86 + 441.44 * 4.05 * 1 + 0) / (3.10 * 0.57 + 3.45 * 0.86 + 3.10 * 0.86 + 4.05 * 1 + 1) = 451.7140457301345
p2 = (441.44 * 4.05 * 1 + 595.74 * 3.10 * 0.86 + 492.06 * 3.45 * 0.86 + 446.81 * 3.10 * 0.57) / max_coefficients = 361.2360128617363
score = 451.7140457301345 * 0.5 + 361.2360128617363 * 0.5 = 406.4750292959354
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 95 | 406.48 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 441 |
|
63/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 596 |
|
20/48 | 86% | 3.10 | RR | Agari team tournament 2019 |
| 3 | 492 |
|
33/64 | 86% | 3.45 | EMA | White Dragon Tournament |
| 4 | 447 |
|
27/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |