Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Dec. 21, 2024 (latest changes Dec. 11, 2024).

58 place (493.38).

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

p1 = (93.46 * 4 * 0.71 + 652.17 * 2.10 * 1 + 476.64 * 4.60 * 1 + 411.76 * 3.05 * 1 + 831.58 * 3.85 * 1 + 505.62 * 3.75 * 1 + 19.61 * 3.05 * 1) / (4 * 0.71 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1) = 440.399102213508

p2 = (831.58 * 3.85 * 1 + 476.64 * 4.60 * 1 + 505.62 * 3.75 * 1 + 652.17 * 2.10 * 1) / max_coefficients = 546.3558359621451

score = 440.399102213508 * 0.5 + 546.3558359621451 * 0.5 = 493.3774690878265

Rating changes

Show

Date Place Points Reason
2024-12-11 59 -> 58 493.38
2024-11-06 60 -> 59 493.38
2024-11-03 60 489.22 -> 493.38

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 62 -> 60 467.40 -> 489.22

Moscow Riichi 2024: 0% -> 100%

2024-10-11 61 -> 62 467.40
2024-09-06 62 -> 61 467.40
2024-09-03 68 -> 62 453.73 -> 467.40

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 92 -> 68 325.96 -> 453.73

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 92 324.16 -> 325.96
2024-08-04 86 -> 92 330.94 -> 324.16

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 506 2024-10-13 45/90 100% 3.75 RR Moscow Riichi 2024
2 832 2024-09-01 17/96 100% 3.85 RR SPB Riichi Open 2024
3 20 2024-06-09 51/52 100% 3.05 RR Agari Summer Tournament 2024
4 477 2024-05-12 57/108 100% 4.60 RR X Russian Championship
5 652 2024-03-30 17/47 100% 2.10 RR Seihoku spring tournament 2024
6 412 2024-03-10 31/52 100% 3.05 RR Agari Spring Tournament 2024
7 93 2023-09-03 98/108 71% 4.00 RR SPB Riichi Open 2023
8 560 2021-11-28 34/76 0% 3.45 RR Saint Petersburg Open 2021