Tumanin Andrei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).

15 place (697.11).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (466.67 * 4.20 * 0.14 + 816.09 * 3.75 * 0.57 + 841.12 * 4 * 0.71 + 757.01 * 4.60 * 1 + 574.47 * 2.80 * 1 + 670.89 * 3.65 * 1 + 505.26 * 3.85 * 1 + 752.81 * 3.75 * 1) / (4.20 * 0.14 + 3.75 * 0.57 + 4 * 0.71 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 690.2965056269801

p2 = (757.01 * 4.60 * 1 + 752.81 * 3.75 * 1 + 670.89 * 3.65 * 1 + 841.12 * 4 * 0.71) / max_coefficients = 703.9274447949527

score = 690.2965056269801 * 0.5 + 703.9274447949527 * 0.5 = 697.1119752109664

Rating changes

Show

all results
Date Place Points Reason
2024-11-03 14 -> 15 714.00 -> 697.11

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 15 -> 14 688.09 -> 714.00

Moscow Riichi 2024: 0% -> 100%
2024-10-11 15 697.49 -> 688.09

Money can not buy tenpai: 71% -> 57%
2024-09-06 15 694.52 -> 697.49

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 13 -> 15 698.89 -> 694.52

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 7 -> 13 735.78 -> 698.89

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 6 -> 7 747.23 -> 735.78

Money can not buy tenpai: 86% -> 71%
2024-08-04 7 -> 6 740.62 -> 747.23

Riichi over Volga: 0% -> 100%
2024-07-14 12 -> 7 695.22 -> 740.62

Guardian of the Winds: 0% -> 100%
2024-07-06 9 -> 12 699.53 -> 695.22

IX Russian Riichi Championship: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 753 2024-10-13 23/90 100% 3.75 RR Moscow Riichi 2024
2 505 2024-09-01 48/96 100% 3.85 RR SPB Riichi Open 2024
3 671 2024-08-04 27/80 100% 3.65 RR Riichi over Volga
4 574 2024-07-14 21/48 100% 2.80 RR Guardian of the Winds
5 757 2024-05-12 27/108 100% 4.60 RR X Russian Championship
6 841 2023-09-03 18/108 71% 4.00 RR SPB Riichi Open 2023
7 816 2023-06-11 17/88 57% 3.75 RR Money can not buy tenpai
8 467 2022-11-06 41/76 14% 4.20 RR IX Russian Riichi Championship