Dergunov Aleksey

From Moscow, Russia

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Common russian riichi rating (CRR)

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

72 place (378.63).

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

p1 = (611.94 * 3.50 * 0.43 + 486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 510.64 * 3.10 * 0.14 + 863.64 * 2.10 * 1) / (3.50 * 0.43 + 4.05 * 0.57 + 3.75 * 1 + 4 * 1 + 3.10 * 0.14 + 2.10 * 1) = 417.63744341565973

p2 = (863.64 * 2.10 * 1 + 486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1 + 611.94 * 3.50 * 0.43) / max_coefficients = 339.62976207471183

score = 417.63744341565973 * 0.5 + 339.62976207471183 * 0.5 = 378.6336027451858

Rating changes

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all results
Date Place Points Reason
2023-11-06 72 378.63

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 864 2023-10-22 4/23 100% 2.10 CRR Mushroom League Moscow
2 215 2023-09-03 85/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 253 2023-06-11 66/88 100% 3.75 RR Money can not buy tenpai Perm
4 486 2022-06-12 58/112 57% 4.05 RR Moscow Riichi 2022 Moscow
5 612 2022-03-20 27/68 43% 3.50 RR Tenpai can't buy happiness Perm
6 511 2021-12-19 24/48 14% 3.10 RR Agari team tournament Moscow