Oparin Konstantin

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 25, 2024 (latest changes May 25, 2024).

1 place (785.80).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

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) / (4 * 1 + 2.10 * 1 + 2.90 * 1 + 3.05 * 1 + 4.60 * 1) = 793.867867867868

p2 = (990.65 * 4.60 * 1 + 691.59 * 4 * 1 + 843.14 * 3.05 * 1 + 717.95 * 2.90 * 1) / max_coefficients = 777.7266233766236

score = 793.867867867868 * 0.5 + 777.7266233766236 * 0.5 = 785.7972456222458

Rating changes

Show

Date Place Points Reason
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
2024-04-18 10 -> 9 647.93
2024-04-12 11 -> 10 647.93
2024-03-30 9 -> 11 647.93
2024-03-20 10 -> 9 647.93
2024-03-10 35 -> 10 510.10 -> 647.93

Agari Spring Tournament 2024: 0% -> 100%

2024-03-06 36 -> 35 499.84 -> 510.10
2024-02-25 33 -> 36 499.84

Tournaments

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