Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).

73 place (467.68).

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

p1 = (411.76 * 3.05 * 1 + 258.06 * 1.80 * 0.29 + 93.46 * 4 * 0.71 + 0 * 2.90 * 1 + 652.17 * 2.10 * 1 + 476.64 * 4.60 * 1 + 19.61 * 3.05 * 1 + 831.58 * 3.85 * 1 + 505.62 * 3.75 * 1) / (3.05 * 1 + 1.80 * 0.29 + 4 * 0.71 + 2.90 * 1 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1) = 388.99857750569333

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 = 388.99857750569333 * 0.5 + 546.3558359621451 * 0.5 = 467.6772067339192

Rating changes

Show

Date Place Points Reason
2024-11-05 77 -> 73 467.68
2024-11-03 78 -> 77 464.58 -> 467.68

SPB Riichi Open 2023: 86% -> 71%

2024-10-25 78 464.00 -> 464.58

Earth cup: 43% -> 29%

2024-10-13 81 -> 78 439.25 -> 464.00

Moscow Riichi 2024: 0% -> 100%

2024-09-15 80 -> 81 439.25
2024-09-06 81 -> 80 439.25
2024-09-03 83 -> 81 426.93 -> 439.25

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 118 -> 83 302.80 -> 426.93

SPB Riichi Open 2024: 0% -> 100%

2024-08-26 120 -> 118 301.46 -> 302.80
2024-08-25 121 -> 120 301.43 -> 301.46

Earth cup: 57% -> 43%

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 0 2023-11-26 40/40 100% 2.90 CRR Autumn Agari tournament
8 93 2023-09-03 98/108 71% 4.00 RR SPB Riichi Open 2023
9 258 2023-02-25 24/32 29% 1.80 CRR Earth cup
10 51 2022-08-27 38/40 0% 1.80 CRR Sun tournament
11 560 2021-11-28 34/76 0% 3.45 RR Saint Petersburg Open 2021