Chirkova Lyudmila

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

44 place (561.67).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (266.67 * 4.20 * 0.29 + 712.64 * 3.75 * 0.86 + 457.94 * 4 * 1 + 439.25 * 4.60 * 1 + 372.55 * 3.05 * 1 + 1000 * 2.80 * 1 + 506.33 * 3.65 * 1) / (4.20 * 0.29 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 3.05 * 1 + 2.80 * 1 + 3.65 * 1) = 543.9808404213101

p2 = (1000 * 2.80 * 1 + 712.64 * 3.75 * 0.86 + 439.25 * 4.60 * 1 + 506.33 * 3.65 * 1) / max_coefficients = 579.3531803448304

score = 543.9808404213101 * 0.5 + 579.3531803448304 * 0.5 = 561.6670103830702

Rating changes

Show

all results
Date Place Points Reason
2024-08-04 34 -> 44 576.45 -> 561.67

Riichi over Volga: 0% -> 100%
2024-07-14 57 -> 34 481.38 -> 576.45

Guardian of the Winds: 0% -> 100%
2024-07-06 59 -> 57 477.66 -> 481.38

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 60 -> 59 485.39 -> 477.66

Money can not buy tenpai: 100% -> 86%
2024-06-09 66 -> 60 458.61 -> 485.39

Agari Summer Tournament 2024: 0% -> 100%
2024-05-19 64 -> 66 458.61
2024-05-12 69 -> 64 397.67 -> 458.61

X Russian Championship: 0% -> 100%
2024-05-06 70 -> 69 399.44 -> 397.67

IX Russian Riichi Championship: 57% -> 43%
2024-04-12 71 -> 70 399.44
2024-03-30 68 -> 71 399.44

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 506 2024-08-04 40/80 100% 3.65 RR Riichi over Volga
2 1000 2024-07-14 1/48 100% 2.80 RR Guardian of the Winds
3 373 2024-06-09 33/52 100% 3.05 RR Agari Summer Tournament 2024
4 439 2024-05-12 61/108 100% 4.60 RR X Russian Championship
5 458 2023-09-03 59/108 100% 4.00 RR SPB Riichi Open 2023
6 713 2023-06-11 26/88 86% 3.75 RR Money can not buy tenpai
7 267 2022-11-06 56/76 29% 4.20 RR IX Russian Riichi Championship