Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Jan. 15, 2025 (latest changes Jan. 7, 2025).

52 place (510.07).

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 * 0.57 + 710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 25.32 * 3.65 * 1 + 389.47 * 3.85 * 1 + 0 * 3.10 * 1 + 745.10 * 3.05 * 1) / (3.75 * 0.43 + 4 * 0.57 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1) = 425.08529205707174

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 = 425.08529205707174 * 0.5 + 595.0454258675079 * 0.5 = 510.0653589622898

Rating changes

Show

all results
Date Place Points Reason
2025-01-07 41 -> 52 539.89 -> 510.07

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-03 45 -> 41 537.67 -> 539.89

SPB Riichi Open 2023: 71% -> 57%
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 0 2025-01-07 32/32 100% 3.10 RR Moscow Open Riichi Marathon
2 389 2024-09-01 59/96 100% 3.85 RR SPB Riichi Open 2024
3 25 2024-08-04 78/80 100% 3.65 RR Riichi over Volga
4 784 2024-06-09 12/52 100% 3.05 RR Agari Summer Tournament 2024
5 710 2024-05-12 32/108 100% 4.60 RR X Russian Championship
6 745 2024-03-10 14/52 100% 3.05 RR Agari Spring Tournament 2024
7 308 2023-09-03 75/108 57% 4.00 RR SPB Riichi Open 2023
8 299 2023-06-11 62/88 43% 3.75 RR Money can not buy tenpai
9 733 2022-11-06 21/76 0% 4.20 RR IX Russian Riichi Championship
10 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022
11 269 2022-03-20 50/68 0% 3.50 RR Tenpai can't buy happiness
12 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament