Sychev Ivan

From Saint Petersburg, Russia

EMA: 15990298

Player page

Online rating

Rating date May 28, 2022 (latest changes May 27, 2022).

60 place (550.91).

max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.60 * 1) = 8.806995

p1 = (225.81 * 2.85 * 0.71 + 475.73 * 3.45 * 0.86 + 930.23 * 2.50 * 1 + 564.10 * 2.60 * 0.57 + 209.30 * 2.50 * 1 + 652.17 * 2 * 1 + 733.33 * 1.40 * 1) / (2.85 * 0.71 + 3.45 * 0.86 + 2.50 * 1 + 2.60 * 0.57 + 2.50 * 1 + 2 * 1 + 1.40 * 1) = 529.9182236787716

p2 = (930.23 * 2.50 * 1 + 475.73 * 3.45 * 0.86 + 652.17 * 2 * 1) / max_coefficients = 571.8931372164966

score = 529.9182236787716 * 0.5 + 571.8931372164966 * 0.5 = 550.905680447634

Rating changes

Show

Date Place Points Reason
2022-05-24 59 -> 60 549.06 -> 550.91

Riichi Online Open Team Cup: 14% -> 0%

2022-05-21 60 -> 59 544.50 -> 549.06
2022-05-16 57 -> 60 541.45 -> 544.50

Riichi Online Open Team Cup: 100% -> 86%

2022-05-12 59 -> 57 541.45
2022-05-10 60 -> 59 541.45
2022-05-07 61 -> 60 537.72 -> 541.45

北斗 Tournament 2: RESURRECTION: 86% -> 71%

2022-04-26 62 -> 61 537.72
2022-04-20 62 538.24 -> 537.72

Demons of winter wind: 71% -> 57%

2022-04-12 63 -> 62 538.24
2022-03-24 63 536.77 -> 538.24

Riichi Online Open Team Cup: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 652 2021-10-17 9/24 100% 2.00 ONLINE 5G Tournament
2 733 2021-10-10 5/16 100% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
3 209 2021-07-25 35/44 100% 2.50 ONLINE Demons of spring wind
4 930 2021-06-20 4/44 100% 2.50 ONLINE Fast and Expensive
5 476 2021-05-16 55/104 86% 3.45 ONLINE Riichi Online Open Team Cup
6 226 2021-03-07 25/32 71% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
7 564 2020-12-20 18/40 57% 2.60 ONLINE Demons of winter wind
8 422 2020-05-24 79/136 0% 3.69 ONLINE Riichi Online Open Team Cup
9 391 2018-09-30 15/24 0% 2.00 ONLINE IORMC Qualifiers 2018
10 725 2018-04-08 15/52 0% 2.70 ONLINE Spring online tournament 2018