Sychev Ivan

From Saint Petersburg, Russia

EMA: 15990298

Player page

Online rating

Rating date Aug. 10, 2023 (latest changes Aug. 10, 2023).

83 place (102.58).

max_coefficients = (3 * 1 + 2.80 * 0.86 + 2.30 * 1) = 7.699879999999999

p1 = (652.17 * 2 * 0.29 + 733.33 * 1.40 * 0.14 + 0 + 0 + 0) / (2 * 0.29 + 1.40 * 0.14 + 1 + 1 + 1) = 137.70794334289639

p2 = (652.17 * 2 * 0.29 + 733.33 * 1.40 * 0.14) / max_coefficients = 67.45040182444403

score = 137.70794334289639 * 0.5 + 67.45040182444403 * 0.5 = 102.57917258367021

Rating changes

Show

all results
Date Place Points Reason
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
2023-06-29 167 -> 77 299.04 -> 172.06
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 29% 2.00 ONLINE 5G Tournament Russia
2 733 2021-10-10 5/16 14% 1.40 ONLINE 北斗 Tournament 3: STAR EATER Russia
3 209 2021-07-25 35/44 0% 2.50 ONLINE Demons of spring wind Russia
4 930 2021-06-20 4/44 0% 2.50 ONLINE Fast and Expensive Russia
5 476 2021-05-16 55/104 0% 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