Ermolaev Andrei

Winner Yoroshiku League 2

From Sarov, Russia

EMA: 15990413

Player page

Common russian riichi rating (CRR)

Rating date May 6, 2025 (latest changes May 5, 2025).

132 place (349.66).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (663.55 * 4.60 * 1 + 478.26 * 2.80 * 1 + 0 + 0 + 0) / (4.60 * 1 + 2.80 * 1 + 1 + 1 + 1) = 422.25673076923084

p2 = (663.55 * 4.60 * 1 + 478.26 * 2.80 * 1) / max_coefficients = 277.06435331230284

score = 422.25673076923084 * 0.5 + 277.06435331230284 * 0.5 = 349.6605420407668

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 129 -> 132 349.66
2025-05-01 130 -> 129 349.66
2025-04-27 126 -> 130 349.66
2025-04-26 123 -> 126 349.66
2025-04-22 124 -> 123 349.66
2025-04-13 123 -> 124 349.66
2025-04-11 124 -> 123 349.66
2025-03-03 127 -> 124 349.66
2025-03-02 126 -> 127 349.66
2025-02-25 128 -> 126 349.66

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 478 2024-12-01 13/24 100% 2.80 CRR Riichi never changing Moscow
2 664 2024-05-12 37/108 100% 4.60 RR X Russian Championship Perm
3 870 2022-12-18 4/24 0% 2.80 CRR Meeting in the billiard room Moscow
4 667 2022-11-06 26/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 164 2021-11-06 47/56 0% 3.30 RR Kirov Tournament Kirov
6 128 2020-03-08 35/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
7 852 2019-09-08 5/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
8 590 2019-05-04 35/84 0% 4.20 EMA Haru Shanten 2019 Perm
9 383 2019-01-13 30/48 0% 3.10 RR Agari team tournament 2019 Moscow