Aleksandrov Denis

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Feb. 3, 2025 (latest changes Feb. 3, 2025).

34 place (607.21).

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

p1 = (666.67 * 2.60 * 1 + 859.81 * 4 * 0.57 + 431.37 * 3.05 * 1 + 717.39 * 2.10 * 1 + 598.13 * 4.60 * 1 + 242.11 * 3.85 * 1 + 129.03 * 3.10 * 1 + 941.18 * 3.05 * 1 + 568.63 * 3.05 * 1 + 707.87 * 3.75 * 1) / (2.60 * 1 + 4 * 0.57 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1 + 3.05 * 1 + 3.75 * 1) = 568.2611434170175

p2 = (941.18 * 3.05 * 1 + 598.13 * 4.60 * 1 + 707.87 * 3.75 * 1 + 859.81 * 4 * 0.57) / max_coefficients = 646.1621451104102

score = 568.2611434170175 * 0.5 + 646.1621451104102 * 0.5 = 607.2116442637139

Rating changes

Show

Date Place Points Reason
2025-02-02 43 -> 34 551.33 -> 607.21

Agari Winter Tournament 2025: 0% -> 100%

2025-01-26 47 -> 43 517.18 -> 551.33

Riichi On Ice: 0% -> 100%

2025-01-07 44 -> 47 536.65 -> 517.18

Moscow Open Riichi Marathon: 0% -> 100%

2025-01-03 42 -> 44 555.99 -> 536.65

SPB Riichi Open 2023: 71% -> 57%

2024-11-03 38 -> 42 575.15 -> 555.99

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 48 -> 38 529.45 -> 575.15

Moscow Riichi 2024: 0% -> 100%

2024-10-11 50 -> 48 529.45
2024-09-03 44 -> 50 538.92 -> 529.45

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 29 -> 44 577.76 -> 538.92

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 29 574.49 -> 577.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 941 2025-02-02 4/52 100% 3.05 RR Agari Winter Tournament 2025
2 667 2025-01-26 15/43 100% 2.60 RR Riichi On Ice
3 129 2025-01-07 28/32 100% 3.10 RR Moscow Open Riichi Marathon
4 708 2024-10-13 27/90 100% 3.75 RR Moscow Riichi 2024
5 242 2024-09-01 73/96 100% 3.85 RR SPB Riichi Open 2024
6 76 2024-08-04 74/80 100% 3.65 RR Riichi over Volga
7 569 2024-06-09 23/52 100% 3.05 RR Agari Summer Tournament 2024
8 598 2024-05-12 44/108 100% 4.60 RR X Russian Championship
9 717 2024-03-30 14/47 100% 2.10 RR Seihoku spring tournament 2024
10 431 2024-03-10 30/52 100% 3.05 RR Agari Spring Tournament 2024
11 860 2023-09-03 16/108 57% 4.00 RR SPB Riichi Open 2023