Sychev Ivan

From Saint Petersburg, Russia

EMA: 15990298

Player page

Online rating

Rating date Sept. 11, 2023 (latest changes Sept. 11, 2023).

83 place (71.67).

max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137

p1 = (733.33 * 1.40 * 0.14 + 652.17 * 2 * 0.14 + 0 + 0 + 0) / (1.40 * 0.14 + 2 * 0.14 + 1 + 1 + 1) = 95.55748079383568

p2 = (652.17 * 2 * 0.14 + 733.33 * 1.40 * 0.14) / max_coefficients = 47.781139144816585

score = 95.55748079383568 * 0.5 + 47.781139144816585 * 0.5 = 71.66930996932614

Rating changes

Show

all results
Date Place Points Reason
2023-09-11 83 70.59 -> 71.67
2023-08-26 83 69.41 -> 70.59
2023-08-17 81 -> 83 102.58 -> 69.41

5G Tournament: 29% -> 14%
2023-08-15 83 -> 81 102.58
2023-08-10 82 -> 83 127.09 -> 102.58

北斗 Tournament 3: STAR EATER: 29% -> 14%
2023-07-25 82 159.37 -> 127.09

Demons of spring wind: 14% -> 0%
2023-07-14 86 -> 82 159.37
2023-07-02 77 -> 86 172.06 -> 159.37
2023-06-26 78 -> 77 168.31 -> 172.06
2023-06-20 56 -> 78 276.64 -> 168.31

Fast and Expensive: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 652 2021-10-17 9/24 14% 2.00 ONLINE 5G Tournament
2 733 2021-10-10 5/16 14% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
3 209 2021-07-25 35/44 0% 2.50 ONLINE Demons of spring wind
4 930 2021-06-20 4/44 0% 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