Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

104 place (406.48).

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

Show

Date Place Points Reason
2020-02-01 104 406.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 441 2019-12-15 63/112 100% 4.05 EMA VIII Russian Riichi Championship
2 596 2019-01-13 20/48 86% 3.10 RR Agari team tournament 2019
3 492 2018-12-16 33/64 86% 3.45 EMA White Dragon Tournament
4 447 2018-08-19 27/48 57% 3.10 RR Moscow Riichi Open 2018