Verik Elena

From Moscow, Russia

EMA: 15990216

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

63 place (375.78).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (648.65 * 4.05 * 0.57 + 720 * 4.20 * 1 + 114.94 * 3.75 * 1 + 0 + 0) / (4.05 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1 + 1) = 404.1129566860211

p2 = (720 * 4.20 * 1 + 648.65 * 4.05 * 0.57 + 114.94 * 3.75 * 1) / max_coefficients = 347.45169189654916

score = 404.1129566860211 * 0.5 + 347.45169189654916 * 0.5 = 375.78232429128514

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 64 -> 63 387.16 -> 375.78

Moscow Riichi 2022: 71% -> 57%
2023-09-20 65 -> 64 387.16
2023-09-06 66 -> 65 387.16
2023-09-03 45 -> 66 415.13 -> 387.16
2023-08-19 47 -> 45 415.13
2023-08-12 45 -> 47 425.20 -> 415.13

Moscow Riichi 2022: 86% -> 71%
2023-07-20 47 -> 45 417.56 -> 425.20
2023-06-12 45 -> 47 426.94 -> 417.56

Moscow Riichi 2022: 100% -> 86%
2023-06-11 33 -> 45 476.81 -> 426.94

Money can not buy tenpai: 0% -> 100%
2023-05-28 33 473.26 -> 476.81

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 115 2023-06-11 78/88 100% 3.75 RR Money can not buy tenpai
2 720 2022-11-06 22/76 100% 4.20 RR IX Russian Riichi Championship
3 649 2022-06-12 40/112 57% 4.05 RR Moscow Riichi 2022