Sychev Ivan

From Saint Petersburg, Russia

EMA: 15990298

Player page

Online rating

Rating date April 25, 2023 (latest changes April 25, 2023).

51 place (379.53).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705

p1 = (475.73 * 3.45 * 0.14 + 652.17 * 2 * 0.43 + 209.30 * 2.50 * 0.29 + 930.23 * 2.50 * 0.14 + 733.33 * 1.40 * 0.43) / (3.45 * 0.14 + 2 * 0.43 + 2.50 * 0.29 + 2.50 * 0.14 + 1.40 * 0.43) = 567.6951562755958

p2 = (652.17 * 2 * 0.43 + 733.33 * 1.40 * 0.43 + 930.23 * 2.50 * 0.14) / max_coefficients = 191.37421752035704

score = 567.6951562755958 * 0.5 + 191.37421752035704 * 0.5 = 379.53468689797637

Rating changes

Show

all results
Date Place Points Reason
2023-04-20 45 -> 51 422.55 -> 379.53

Fast and Expensive: 29% -> 14%
2023-04-17 40 -> 45 437.74 -> 422.55

5G Tournament: 57% -> 43%
2023-04-15 41 -> 40 437.74
2023-04-12 43 -> 41 437.74
2023-04-10 41 -> 43 451.48 -> 437.74

北斗 Tournament 3: STAR EATER: 57% -> 43%
2023-04-06 167 -> 41 299.04 -> 451.48
2021-02-01 100 -> 167 161.47 -> 299.04
2020-02-01 100 161.47

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 652 2021-10-17 9/24 43% 2.00 ONLINE 5G Tournament Russia
2 733 2021-10-10 5/16 43% 1.40 ONLINE 北斗 Tournament 3: STAR EATER Russia
3 209 2021-07-25 35/44 29% 2.50 ONLINE Demons of spring wind Russia
4 930 2021-06-20 4/44 14% 2.50 ONLINE Fast and Expensive Russia
5 476 2021-05-16 55/104 14% 3.45 ONLINE Riichi Online Open Team Cup Russia
6 226 2021-03-07 25/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION Russia
7 564 2020-12-20 18/40 0% 2.60 ONLINE Demons of winter wind Russia
8 422 2020-05-24 79/136 0% 3.69 ONLINE Riichi Online Open Team Cup Russia
9 391 2018-09-30 15/24 0% 2.00 ONLINE IORMC Qualifiers 2018 Russia
10 725 2018-04-08 15/52 0% 2.70 ONLINE Spring online tournament 2018 Russia