Danilov Aleksandr

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).

21 place (647.77).

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

p1 = (607.48 * 4 * 0.71 + 108.70 * 2.10 * 1 + 869.16 * 4.60 * 1 + 702.13 * 2.80 * 1 + 620.25 * 3.65 * 1 + 647.06 * 3.05 * 1 + 473.68 * 3.85 * 1 + 764.71 * 3.05 * 1) / (4 * 0.71 + 2.10 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.05 * 1 + 3.85 * 1 + 3.05 * 1) = 628.7854622224278

p2 = (869.16 * 4.60 * 1 + 764.71 * 3.05 * 1 + 620.25 * 3.65 * 1 + 647.06 * 3.05 * 1) / max_coefficients = 666.7463722397476

score = 628.7854622224278 * 0.5 + 666.7463722397476 * 0.5 = 647.7659172310878

Rating changes

Show

Date Place Points Reason
2024-12-11 22 -> 21 647.77
2024-11-06 24 -> 22 647.77
2024-11-03 24 650.98 -> 647.77

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 20 -> 24 657.96 -> 650.98
2024-10-11 21 -> 20 657.96
2024-09-03 21 656.31 -> 657.96

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 12 -> 21 686.98 -> 656.31

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 14 -> 12 683.16 -> 686.98
2024-08-04 9 -> 14 690.87 -> 683.16

Riichi over Volga: 0% -> 100%

2024-07-14 8 -> 9 687.32 -> 690.87

Guardian of the Winds: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 474 2024-09-01 51/96 100% 3.85 RR SPB Riichi Open 2024
2 620 2024-08-04 31/80 100% 3.65 RR Riichi over Volga
3 702 2024-07-14 15/48 100% 2.80 RR Guardian of the Winds
4 765 2024-06-09 13/52 100% 3.05 RR Agari Summer Tournament 2024
5 869 2024-05-12 15/108 100% 4.60 RR X Russian Championship
6 109 2024-03-30 42/47 100% 2.10 RR Seihoku spring tournament 2024
7 647 2024-03-10 19/52 100% 3.05 RR Agari Spring Tournament 2024
8 607 2023-09-03 43/108 71% 4.00 RR SPB Riichi Open 2023