Ryabov Aleksandr

Winner Kawa-league

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 26, 2023 (latest changes Nov. 26, 2023).

19 place (612.77).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (594.59 * 4.05 * 0.57 + 347.83 * 2.80 * 1 + 436.78 * 3.75 * 1 + 831.78 * 4 * 1 + 897.44 * 2.90 * 1 + 363.64 * 2.10 * 1) / (4.05 * 0.57 + 2.80 * 1 + 3.75 * 1 + 4 * 1 + 2.90 * 1 + 2.10 * 1) = 597.9079912472843

p2 = (831.78 * 4 * 1 + 897.44 * 2.90 * 1 + 436.78 * 3.75 * 1 + 594.59 * 4.05 * 0.57) / max_coefficients = 627.627577050096

score = 597.9079912472843 * 0.5 + 627.627577050096 * 0.5 = 612.7677841486901

Rating changes

Show

all results
Date Place Points Reason
2023-11-26 29 -> 19 528.41 -> 612.77

Autumn Agari tournament: 0% -> 100%
2023-11-20 30 -> 29 528.41
2023-11-06 30 528.41

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 897 2023-11-26 5/40 100% 2.90 CRR Autumn Agari tournament Moscow
2 364 2023-10-22 15/23 100% 2.10 CRR Mushroom League Moscow
3 832 2023-09-03 19/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 437 2023-06-11 50/88 100% 3.75 RR Money can not buy tenpai Perm
5 348 2022-12-18 16/24 100% 2.80 CRR Meeting in the billiard room Moscow
6 595 2022-06-12 46/112 57% 4.05 RR Moscow Riichi 2022 Moscow