Aleksandrov Denis

From Moscow, Russia

Player page

Internal rating (RR)

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

50 place (529.45).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (859.81 * 4 * 0.86 + 717.39 * 2.10 * 1 + 598.13 * 4.60 * 1 + 75.95 * 3.65 * 1 + 568.63 * 3.05 * 1 + 431.37 * 3.05 * 1 + 242.11 * 3.85 * 1) / (4 * 0.86 + 2.10 * 1 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1) = 483.17754252288404

p2 = (859.81 * 4 * 0.86 + 598.13 * 4.60 * 1 + 568.63 * 3.05 * 1 + 717.39 * 2.10 * 1) / max_coefficients = 575.7199711496355

score = 483.17754252288404 * 0.5 + 575.7199711496355 * 0.5 = 529.4487568362598

Rating changes

Show

Date Place Points Reason
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
2024-08-04 16 -> 29 637.11 -> 574.49

Riichi over Volga: 0% -> 100%

2024-07-14 14 -> 16 637.11
2024-06-11 18 -> 14 626.07 -> 637.11
2024-06-09 18 598.15 -> 626.07

Agari Summer Tournament 2024: 0% -> 100%

2024-05-12 21 -> 18 523.48 -> 598.15

X Russian Championship: 0% -> 100%

2024-05-06 22 -> 21 517.96 -> 523.48
2024-03-30 42 -> 22 416.68 -> 517.96

Seihoku spring tournament 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 242 2024-09-01 73/96 100% 3.85 RR SPB Riichi Open 2024
2 76 2024-08-04 74/80 100% 3.65 RR Riichi over Volga
3 569 2024-06-09 23/52 100% 3.05 RR Agari Summer Tournament 2024
4 598 2024-05-12 44/108 100% 4.60 RR X Russian Championship
5 717 2024-03-30 14/47 100% 2.10 RR Seihoku spring tournament 2024
6 431 2024-03-10 30/52 100% 3.05 RR Agari Spring Tournament 2024
7 860 2023-09-03 16/108 86% 4.00 RR SPB Riichi Open 2023