Ermolaev Andrei

Winner Yoroshiku League 2

From Sarov, Russia

EMA: 15990413

Player page

Online rating

Rating date April 20, 2026 (latest changes April 16, 2026).

71 place (270.34).

max_coefficients = (4.45 * 1 + 4.45 * 1 + 2.30 * 1) = 11.2

p1 = (971.43 * 3.70 * 0.14 + 450.70 * 4.45 * 1 + 0 + 0 + 0) / (3.70 * 0.14 + 4.45 * 1 + 1 + 1 + 1) = 315.7457389835224

p2 = (450.70 * 4.45 * 1 + 971.43 * 3.70 * 0.14) / max_coefficients = 224.93303571428572

score = 315.7457389835224 * 0.5 + 224.93303571428572 * 0.5 = 270.3393873489041

Rating changes

Show

all results
Date Place Points Reason
2026-04-16 69 -> 71 313.62 -> 270.34

Shimmer League: 29% -> 14%
2026-04-05 69 312.42 -> 313.62
2026-03-28 65 -> 69 312.42
2026-03-18 66 -> 65 309.92 -> 312.42
2026-02-16 63 -> 66 350.22 -> 309.92

Shimmer League: 43% -> 29%
2026-01-18 63 344.60 -> 350.22
2026-01-10 61 -> 63 344.60
2025-12-16 54 -> 61 382.07 -> 344.60

Shimmer League: 57% -> 43%
2025-10-31 40 -> 54 417.24 -> 382.07
2025-10-25 36 -> 40 417.24

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 451 2025-06-27 40/72 100% 4.45 ONLINE Kawa-league, season 1 Russia
2 971 2024-06-16 🥈 2/36 14% 3.70 ONLINE Shimmer League Moscow
3 964 2022-06-26 🥉 3/56 0% 2.80 ONLINE Summer Online Tournament Russia
4 149 2021-12-12 41/48 0% 2.60 ONLINE Demons of autumn wind Russia
5 467 2021-10-10 9/16 0% 1.40 ONLINE 北斗 Tournament 3: STAR EATER Russia
6 258 2021-08-15 24/32 0% 2.20 ONLINE I wish to have dora san... Russia
7 163 2021-07-25 37/44 0% 2.50 ONLINE Demons of spring wind Russia
8 854 2021-06-20 7/42 0% 2.40 ONLINE Fast and Expensive Russia
9 217 2021-06-13 19/24 0% 1.60 ONLINE NightJongers TAG Tournament Russia
10 387 2021-03-07 20/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION Russia
11 974 2020-12-20 🥈 2/40 0% 2.60 ONLINE Demons of winter wind Russia
12 364 2020-11-01 64/100 0% 3.40 ONLINE Riichi Online Open Team Cup Russia
13 570 2020-05-24 59/136 0% 3.69 ONLINE Riichi Online Open Team Cup Russia
14 553 2020-04-26 56/124 0% 3.06 ONLINE Be cool stay home Russia
15 965 2020-02-16 6/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020 Russia
16 575 2019-09-01 18/41 0% 2.40 ONLINE Autumn Online Tournament Russia
17 636 2019-07-28 21/56 0% 2.80 ONLINE Summer Online Tournament Russia