Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).

69 place (399.22).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (724.14 * 3.75 * 1 + 740.74 * 2.30 * 1 + 0 + 0 + 0) / (3.75 * 1 + 2.30 * 1 + 1 + 1 + 1) = 488.31160220994474

p2 = (724.14 * 3.75 * 1 + 740.74 * 2.30 * 1) / max_coefficients = 310.12461911799585

score = 488.31160220994474 * 0.5 + 310.12461911799585 * 0.5 = 399.21811066397026

Rating changes

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all results
Date Place Points Reason
2023-12-12 70 -> 69 399.22
2023-12-10 70 399.22

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 741 2023-11-05 8/28 100% 2.30 CRR Finding Dora Yekaterinburg
2 724 2023-06-11 25/88 100% 3.75 RR Money can not buy tenpai Perm