Sychev Ivan

From Saint Petersburg, Russia

EMA: 15990298

Player page

Online rating

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

50 place (322.76).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.57) = 6.58564

p1 = (733.33 * 1.40 * 0.43 + 930.23 * 2.50 * 0.14 + 209.30 * 2.50 * 0.14 + 652.17 * 2 * 0.43 + 0) / (1.40 * 0.43 + 2.50 * 0.14 + 2.50 * 0.14 + 2 * 0.43 + 1) = 443.343401413735

p2 = (652.17 * 2 * 0.43 + 733.33 * 1.40 * 0.43 + 930.23 * 2.50 * 0.14) / max_coefficients = 202.16713941241852

score = 443.343401413735 * 0.5 + 202.16713941241852 * 0.5 = 322.7552704130768

Rating changes

Show

all results
Date Place Points Reason
2023-05-25 54 -> 50 310.92 -> 322.76

Demons of spring wind: 29% -> 14%
2023-05-16 46 -> 54 384.93 -> 310.92

Riichi Online Open Team Cup: 14% -> 0%
2023-05-14 50 -> 46 379.53 -> 384.93
2023-05-12 52 -> 50 379.53
2023-04-20 46 -> 52 422.55 -> 379.53

Fast and Expensive: 29% -> 14%
2023-04-17 41 -> 46 437.74 -> 422.55

5G Tournament: 57% -> 43%
2023-04-15 42 -> 41 437.74
2023-04-12 44 -> 42 437.74
2023-04-10 42 -> 44 451.48 -> 437.74

北斗 Tournament 3: STAR EATER: 57% -> 43%
2023-03-25 47 -> 42 434.27 -> 451.48

Demons of spring wind: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 652 2021-10-17 9/24 43% 2.00 ONLINE 5G Tournament
2 733 2021-10-10 5/16 43% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
3 209 2021-07-25 35/44 14% 2.50 ONLINE Demons of spring wind
4 930 2021-06-20 4/44 14% 2.50 ONLINE Fast and Expensive
5 476 2021-05-16 55/104 0% 3.45 ONLINE Riichi Online Open Team Cup
6 226 2021-03-07 25/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
7 564 2020-12-20 18/40 0% 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