Ivanov Georgy

From Saint Petersburg, Russia

EMA: 15990301

Player page

Common russian riichi rating (CRR)

Rating date Nov. 9, 2023 (latest changes Nov. 9, 2023).

157 place (162.11).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (666.67 * 1.80 * 0.71 + 290.32 * 1.80 * 1 + 0 + 0 + 0) / (1.80 * 0.71 + 1.80 * 1 + 1 + 1 + 1) = 226.71688241692874

p2 = (666.67 * 1.80 * 0.71 + 290.32 * 1.80 * 1) / max_coefficients = 97.50936761033002

score = 226.71688241692874 * 0.5 + 97.50936761033002 * 0.5 = 162.11312501362937

Rating changes

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all results
Date Place Points Reason
2023-11-06 157 162.11

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 290 2023-02-25 23/32 100% 1.80 CRR Earth cup Saint Petersburg
2 667 2022-08-27 14/40 71% 1.80 CRR Sun tournament Saint Petersburg
3 522 2018-09-23 12/24 0% 2.50 RR West cup 2018 Saint Petersburg
4 410 2017-10-01 24/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
5 897 2017-06-03 5/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
6 558 2017-03-18 20/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
7 465 2016-12-04 39/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
8 742 2016-10-16 9/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg