Ignateva Polina

From Moscow, Russia

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Internal rating (RR)

Rating date Jan. 10, 2023 (latest changes Jan. 10, 2023).

27 place (521.83).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (234.04 * 3.10 * 0.86 + 268.66 * 3.50 * 1 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 0) / (3.10 * 0.86 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 509.70045453335854

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 1 + 234.04 * 3.10 * 0.86) / max_coefficients = 533.96088051978

score = 509.70045453335854 * 0.5 + 533.96088051978 * 0.5 = 521.8306675265692

Rating changes

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all results
Date Place Points Reason
2023-01-09 27 521.83

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship
2 793 2022-06-12 24/112 100% 4.05 RR Moscow Riichi 2022
3 269 2022-03-20 50/68 100% 3.50 RR Tenpai can't buy happiness
4 234 2021-12-19 37/48 86% 3.10 RR Agari team tournament