Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 17, 2023 (latest changes June 17, 2023).

145 place (146.51).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (560 * 3.45 * 0.43 + 258.06 * 1.80 * 1 + 51.28 * 1.80 * 1 + 0 + 0) / (3.45 * 0.43 + 1.80 * 1 + 1.80 * 1 + 1 + 1) = 195.64268428956285

p2 = (560 * 3.45 * 0.43 + 258.06 * 1.80 * 1 + 51.28 * 1.80 * 1) / max_coefficients = 97.38170084145175

score = 195.64268428956285 * 0.5 + 97.38170084145175 * 0.5 = 146.5121925655073

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 145 144.61 -> 146.51
2023-06-11 130 -> 145 148.92 -> 144.61
2023-05-28 126 -> 130 170.96 -> 148.92

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 127 -> 126 168.78 -> 170.96
2023-05-01 125 -> 127 168.78
2023-04-22 119 -> 125 168.78
2023-03-28 116 -> 119 189.02 -> 168.78

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 117 -> 116 186.65 -> 189.02
2023-03-06 118 -> 117 186.65
2023-03-05 119 -> 118 186.65

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 258 2023-02-25 24/32 100% 1.80 CRR Earth cup
2 51 2022-08-27 38/40 100% 1.80 CRR Sun tournament
3 560 2021-11-28 34/76 43% 3.45 RR Saint Petersburg Open 2021