Tumanin Andrei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2024 (latest changes July 9, 2024).

12 place (695.22).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (466.67 * 4.20 * 0.29 + 816.09 * 3.75 * 0.86 + 841.12 * 4 * 1 + 757.01 * 4.60 * 1 + 0) / (4.20 * 0.29 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 1) = 715.689559025165

p2 = (757.01 * 4.60 * 1 + 841.12 * 4 * 1 + 816.09 * 3.75 * 0.86 + 466.67 * 4.20 * 0.29) / max_coefficients = 674.7602028373684

score = 715.689559025165 * 0.5 + 674.7602028373684 * 0.5 = 695.2248809312666

Rating changes

Show

Date Place Points Reason
2024-07-06 9 -> 12 699.53 -> 695.22

IX Russian Riichi Championship: 43% -> 29%

2024-06-25 10 -> 9 699.53
2024-06-18 11 -> 10 699.53
2024-06-11 9 -> 11 703.62 -> 699.53

Money can not buy tenpai: 100% -> 86%

2024-06-09 7 -> 9 703.62
2024-05-19 8 -> 7 703.62
2024-05-12 21 -> 8 579.64 -> 703.62

X Russian Championship: 0% -> 100%

2024-05-06 24 -> 21 585.84 -> 579.64

IX Russian Riichi Championship: 57% -> 43%

2024-04-12 23 -> 24 585.84
2024-03-30 22 -> 23 585.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 757 2024-05-12 27/108 100% 4.60 RR X Russian Championship
2 841 2023-09-03 18/108 100% 4.00 RR SPB Riichi Open 2023
3 816 2023-06-11 17/88 86% 3.75 RR Money can not buy tenpai
4 467 2022-11-06 41/76 29% 4.20 RR IX Russian Riichi Championship