Kravchenko Kirill

From Samara, Russia

Player page

Internal rating (RR)

Rating date April 11, 2025 (latest changes April 11, 2025).

29 place (622.23).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (528.74 * 3.75 * 0.14 + 532.71 * 4 * 0.43 + 672.90 * 4.60 * 1 + 659.57 * 2.80 * 1 + 443.04 * 3.65 * 1 + 730.34 * 3.75 * 1 + 761.90 * 2.60 * 1) / (3.75 * 0.14 + 4 * 0.43 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.75 * 1 + 2.60 * 1) = 634.879664533957

p2 = (672.90 * 4.60 * 1 + 730.34 * 3.75 * 1 + 761.90 * 2.60 * 1 + 659.57 * 2.80 * 1) / max_coefficients = 609.5804416403786

score = 634.879664533957 * 0.5 + 609.5804416403786 * 0.5 = 622.2300530871678

Rating changes

Show

all results
Date Place Points Reason
2025-04-11 30 -> 29 620.82 -> 622.23

Money can not buy tenpai: 29% -> 14%
2025-03-10 32 -> 30 620.82
2025-03-03 33 -> 32 619.45 -> 620.82

SPB Riichi Open 2023: 57% -> 43%
2025-02-16 31 -> 33 619.45
2025-02-11 31 618.19 -> 619.45

Money can not buy tenpai: 43% -> 29%
2025-02-02 29 -> 31 618.19
2025-01-26 28 -> 29 597.31 -> 618.19

Riichi On Ice: 0% -> 100%
2025-01-07 26 -> 28 597.31
2025-01-03 28 -> 26 596.20 -> 597.31

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 30 -> 28 595.16 -> 596.20

Money can not buy tenpai: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 762 2025-01-26 11/43 100% 2.60 RR Riichi On Ice Samara
2 730 2024-10-13 25/90 100% 3.75 RR Moscow Riichi 2024 Moscow
3 443 2024-08-04 45/80 100% 3.65 RR Riichi over Volga Samara
4 660 2024-07-14 17/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
5 673 2024-05-12 36/108 100% 4.60 RR X Russian Championship Perm
6 533 2023-09-03 51/108 43% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 529 2023-06-11 42/88 14% 3.75 RR Money can not buy tenpai Perm