Oparin Konstantin

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 26, 2024 (latest changes Aug. 26, 2024).

5 place (771.66).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (691.59 * 4 * 1 + 590.91 * 2.10 * 1 + 717.95 * 2.90 * 1 + 843.14 * 3.05 * 1 + 990.65 * 4.60 * 1 + 196.08 * 3.05 * 1 + 772.15 * 3.65 * 1) / (4 * 1 + 2.10 * 1 + 2.90 * 1 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1) = 712.3892933618845

p2 = (990.65 * 4.60 * 1 + 772.15 * 3.65 * 1 + 691.59 * 4 * 1 + 843.14 * 3.05 * 1) / max_coefficients = 830.9339869281046

score = 712.3892933618845 * 0.5 + 830.9339869281046 * 0.5 = 771.6616401449945

Rating changes

Show

Date Place Points Reason
2024-08-11 4 -> 5 767.25 -> 771.66
2024-08-04 5 -> 4 753.54 -> 767.25

Riichi over Volga: 0% -> 100%

2024-07-14 4 -> 5 753.54
2024-07-06 5 -> 4 753.54
2024-06-18 4 -> 5 753.54
2024-06-11 7 -> 4 739.52 -> 753.54
2024-06-09 1 -> 7 785.80 -> 739.52

Agari Summer Tournament 2024: 0% -> 100%

2024-05-12 9 -> 1 647.93 -> 785.80

X Russian Championship: 0% -> 100%

2024-05-06 10 -> 9 647.93
2024-04-27 9 -> 10 647.93

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 772 2024-08-04 19/80 100% 3.65 RR Riichi over Volga
2 196 2024-06-09 42/52 100% 3.05 RR Agari Summer Tournament 2024
3 991 2024-05-12 2/108 100% 4.60 RR X Russian Championship
4 843 2024-03-10 9/52 100% 3.05 RR Agari Spring Tournament 2024
5 718 2023-11-26 12/40 100% 2.90 CRR Autumn Agari tournament
6 591 2023-10-22 10/23 100% 2.10 CRR Mushroom League
7 692 2023-09-03 34/108 100% 4.00 RR SPB Riichi Open 2023