Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

43 place (541.00).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (733.33 * 4.20 * 0.14 + 298.85 * 3.75 * 0.71 + 308.41 * 4 * 0.86 + 710.28 * 4.60 * 1 + 25.32 * 3.65 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / (4.20 * 0.14 + 3.75 * 0.71 + 4 * 0.86 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1) = 474.6369574586951

p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / max_coefficients = 607.3690785914839

score = 474.6369574586951 * 0.5 + 607.3690785914839 * 0.5 = 541.0030180250895

Rating changes

Show

all results
Date Place Points Reason
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%
2024-07-14 20 -> 22 596.22
2024-07-06 21 -> 20 601.53 -> 596.22

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 24 -> 21 590.02 -> 601.53

Money can not buy tenpai: 100% -> 86%
2024-06-09 32 -> 24 534.82 -> 590.02

Agari Summer Tournament 2024: 0% -> 100%
2024-05-12 30 -> 32 473.54 -> 534.82

X Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 389 2024-09-01 59/96 100% 3.85 RR SPB Riichi Open 2024
2 25 2024-08-04 78/80 100% 3.65 RR Riichi over Volga
3 784 2024-06-09 12/52 100% 3.05 RR Agari Summer Tournament 2024
4 710 2024-05-12 32/108 100% 4.60 RR X Russian Championship
5 745 2024-03-10 14/52 100% 3.05 RR Agari Spring Tournament 2024
6 308 2023-09-03 75/108 86% 4.00 RR SPB Riichi Open 2023
7 299 2023-06-11 62/88 71% 3.75 RR Money can not buy tenpai
8 733 2022-11-06 21/76 14% 4.20 RR IX Russian Riichi Championship
9 793 2022-06-12 24/112 0% 4.05 RR Moscow Riichi 2022
10 269 2022-03-20 50/68 0% 3.50 RR Tenpai can't buy happiness
11 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament