Tumanin Andrei

From Samara, Russia

Player page

Internal rating (RR)

Rating date July 6, 2024 (latest changes July 6, 2024).

5 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 6 -> 5 699.53 -> 695.22

IX Russian Riichi Championship: 43% -> 29%

2024-06-11 5 -> 6 703.62 -> 699.53

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

2024-06-09 4 -> 5 703.62
2024-05-12 10 -> 4 596.08 -> 703.62

X Russian Championship: 0% -> 100%

2024-05-06 9 -> 10 596.28 -> 596.08

IX Russian Riichi Championship: 57% -> 43%

2024-04-12 12 -> 9 596.28
2024-03-30 11 -> 12 596.28
2024-03-10 6 -> 11 644.12 -> 596.28
2024-03-06 7 -> 6 635.43 -> 644.12

IX Russian Riichi Championship: 71% -> 57%

2024-02-12 7 620.20 -> 635.43

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