Tumanin Andrei

From Samara, Russia

Player page

Internal rating (RR)

Rating date July 14, 2024 (latest changes July 14, 2024).

4 place (740.62).

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 + 574.47 * 2.80 * 1) / (4.20 * 0.29 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 2.80 * 1) = 735.9417075875178

p2 = (757.01 * 4.60 * 1 + 841.12 * 4 * 1 + 816.09 * 3.75 * 0.86 + 574.47 * 2.80 * 1) / max_coefficients = 745.3018593425445

score = 735.9417075875178 * 0.5 + 745.3018593425445 * 0.5 = 740.6217834650312

Rating changes

Show

Date Place Points Reason
2024-07-14 5 -> 4 695.22 -> 740.62

Guardian of the Winds: 0% -> 100%

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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 574 2024-07-14 21/48 100% 2.80 RR Guardian of the Winds
2 757 2024-05-12 27/108 100% 4.60 RR X Russian Championship
3 841 2023-09-03 18/108 100% 4.00 RR SPB Riichi Open 2023
4 816 2023-06-11 17/88 86% 3.75 RR Money can not buy tenpai
5 467 2022-11-06 41/76 29% 4.20 RR IX Russian Riichi Championship