Kravchenko Kirill

From Samara, Russia

Player page

Internal rating (RR)

Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).

69 place (341.86).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (528.74 * 3.75 * 1 + 532.71 * 4 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4 * 1 + 1 + 1 + 1) = 382.6604651162791

p2 = (532.71 * 4 * 1 + 528.74 * 3.75 * 1) / max_coefficients = 301.05408449508525

score = 382.6604651162791 * 0.5 + 301.05408449508525 * 0.5 = 341.8572748056822

Rating changes

Show

all results
Date Place Points Reason
2023-11-20 73 -> 69 341.86
2023-11-06 77 -> 73 335.52 -> 341.86
2023-10-19 79 -> 77 335.52
2023-10-12 79 329.90 -> 335.52
2023-09-20 80 -> 79 329.90
2023-09-06 81 -> 80 329.90
2023-09-03 81 329.90

SPB Riichi Open 2023: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 533 2023-09-03 51/108 100% 4.00 RR SPB Riichi Open 2023
2 529 2023-06-11 42/88 100% 3.75 RR Money can not buy tenpai