Khan Dmitrii

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

90 place (292.82).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (504.50 * 4.05 * 0.71 + 68.97 * 3.75 * 1 + 570.09 * 4 * 1 + 0 + 0) / (4.05 * 0.71 + 3.75 * 1 + 4 * 1 + 1 + 1) = 316.26250749925947

p2 = (570.09 * 4 * 1 + 504.50 * 4.05 * 0.71 + 68.97 * 3.75 * 1) / max_coefficients = 269.3864379065702

score = 316.26250749925947 * 0.5 + 269.3864379065702 * 0.5 = 292.8244727029148

Rating changes

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all results
Date Place Points Reason
2023-09-28 91 -> 90 292.82
2023-09-20 93 -> 91 292.82
2023-09-06 92 -> 93 292.82
2023-09-03 104 -> 92 155.98 -> 292.82

SPB Riichi Open 2023: 0% -> 100%
2023-08-12 102 -> 104 173.20 -> 155.98

Moscow Riichi 2022: 86% -> 71%
2023-07-20 102 170.51 -> 173.20
2023-07-06 104 -> 102 170.51
2023-06-12 102 -> 104 185.94 -> 170.51

Moscow Riichi 2022: 100% -> 86%
2023-06-11 102 185.94

Money can not buy tenpai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 570 2023-09-03 47/108 100% 4.00 RR SPB Riichi Open 2023
2 69 2023-06-11 82/88 100% 3.75 RR Money can not buy tenpai
3 505 2022-06-12 56/112 71% 4.05 RR Moscow Riichi 2022