Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

45 place (537.67).

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

p1 = (298.85 * 3.75 * 0.43 + 308.41 * 4 * 0.71 + 745.10 * 3.05 * 1 + 710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 25.32 * 3.65 * 1 + 389.47 * 3.85 * 1) / (3.75 * 0.43 + 4 * 0.71 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1) = 480.2852043618972

p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / max_coefficients = 595.0454258675079

score = 480.2852043618972 * 0.5 + 595.0454258675079 * 0.5 = 537.6653151147025

Rating changes

Show

all results
Date Place Points Reason
2024-12-11 47 -> 45 535.57 -> 537.67

Money can not buy tenpai: 57% -> 43%
2024-11-06 47 538.81 -> 535.57

IX Russian Riichi Championship: 14% -> 0%
2024-11-03 47 536.77 -> 538.81

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 41 -> 47 542.94 -> 536.77
2024-10-11 43 -> 41 541.00 -> 542.94

Money can not buy tenpai: 71% -> 57%
2024-09-06 43 544.04 -> 541.00

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 49 -> 43 531.37 -> 544.04

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 40 -> 49 545.58 -> 531.37

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 42 -> 40 540.13 -> 545.58

Money can not buy tenpai: 86% -> 71%
2024-08-04 22 -> 42 596.22 -> 540.13

Riichi over Volga: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 389 2024-09-01 59/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 25 2024-08-04 78/80 100% 3.65 RR Riichi over Volga Samara
3 784 2024-06-09 12/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
4 710 2024-05-12 32/108 100% 4.60 RR X Russian Championship Perm
5 745 2024-03-10 14/52 100% 3.05 RR Agari Spring Tournament 2024 Moscow
6 308 2023-09-03 75/108 71% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 299 2023-06-11 62/88 43% 3.75 RR Money can not buy tenpai Perm
8 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship Perm
9 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022 Moscow
10 269 2022-03-20 50/68 0% 3.50 RR Tenpai can't buy happiness Perm
11 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament Moscow