Kuznetsova Kseniya

From Perm, Russia

Player page

Internal rating (RR)

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

87 place (260.42).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001

p1 = (776.12 * 3.50 * 0.29 + 480 * 4.20 * 0.86 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 1 + 1 + 1) = 329.4823395971194

p2 = (480 * 4.20 * 0.86 + 776.12 * 3.50 * 0.29) / max_coefficients = 191.35388765556164

score = 329.4823395971194 * 0.5 + 191.35388765556164 * 0.5 = 260.4181136263405

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 90 -> 87 256.37 -> 260.42
2023-11-28 94 -> 90 256.37
2023-11-20 88 -> 94 284.36 -> 256.37

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 87 -> 88 294.25 -> 284.36

IX Russian Riichi Championship: 100% -> 86%
2023-10-12 91 -> 87 289.90 -> 294.25
2023-09-28 92 -> 91 289.90
2023-09-20 88 -> 92 314.12 -> 289.90

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 87 -> 88 314.12
2023-09-03 65 -> 87 332.84 -> 314.12
2023-08-12 67 -> 65 326.85 -> 332.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 480 2022-11-06 40/76 86% 4.20 RR IX Russian Riichi Championship
2 776 2022-03-20 16/68 29% 3.50 RR Tenpai can't buy happiness