Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

178 place (110.51).

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

p1 = (560 * 3.45 * 0.14 + 51.28 * 1.80 * 0.71 + 258.06 * 1.80 * 1 + 93.46 * 4 * 1 + 0) / (3.45 * 0.14 + 1.80 * 0.71 + 1.80 * 1 + 4 * 1 + 1) = 137.59238676519698

p2 = (258.06 * 1.80 * 1 + 93.46 * 4 * 1 + 560 * 3.45 * 0.14 + 51.28 * 1.80 * 0.71) / max_coefficients = 83.41943572427068

score = 137.59238676519698 * 0.5 + 83.41943572427068 * 0.5 = 110.50591124473382

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 183 -> 178 108.81 -> 110.51
2023-11-05 172 -> 183 108.81
2023-10-27 172 108.00 -> 108.81

Sun tournament: 86% -> 71%
2023-10-22 170 -> 172 108.00
2023-10-19 171 -> 170 108.00
2023-10-12 171 107.75 -> 108.00
2023-09-28 169 -> 171 128.26 -> 107.75

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 170 -> 169 128.26
2023-09-03 154 -> 170 126.72 -> 128.26

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 150 -> 154 124.82 -> 126.72

Sun tournament: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 93 2023-09-03 98/108 100% 4.00 RR SPB Riichi Open 2023
2 258 2023-02-25 24/32 100% 1.80 CRR Earth cup
3 51 2022-08-27 38/40 71% 1.80 CRR Sun tournament
4 560 2021-11-28 34/76 14% 3.45 RR Saint Petersburg Open 2021