Lipitan Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

Rating date April 19, 2023 (latest changes April 19, 2023).

84 place (238.88).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

p1 = (36.36 * 3.30 * 0.57 + 342.34 * 4.05 * 1 + 373.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.57 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 249.10634973738468

p2 = (373.33 * 4.20 * 1 + 342.34 * 4.05 * 1 + 36.36 * 3.30 * 0.57) / max_coefficients = 228.65281313770782

score = 249.10634973738468 * 0.5 + 228.65281313770782 * 0.5 = 238.87958143754625

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 84 236.82 -> 238.88
2023-03-28 84 234.77 -> 236.82
2023-03-20 84 230.89 -> 234.77
2023-03-06 85 -> 84 227.52 -> 230.89

Kirov Tournament: 71% -> 57%
2023-02-19 85 226.09 -> 227.52
2023-01-28 85 226.09

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 373 2022-11-06 48/76 100% 4.20 RR IX Russian Riichi Championship
2 342 2022-06-12 74/112 100% 4.05 RR Moscow Riichi 2022
3 36 2021-11-06 54/56 57% 3.30 RR Kirov Tournament