Kopylov Dmitry

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

Rating changes

Date Place Points Reason
2023-12-19 111 -> 98 122.57
2023-12-12 111 123.11 -> 122.57

Moscow Riichi 2022: 57% -> 43%

2023-11-28 121 -> 111 123.11
2023-11-06 125 -> 121 122.95 -> 123.11

IX Russian Riichi Championship: 100% -> 86%

2023-10-12 125 123.43 -> 122.95

Moscow Riichi 2022: 71% -> 57%

2023-09-28 126 -> 125 123.43
2023-09-20 128 -> 126 123.43
2023-09-06 129 -> 128 123.43
2023-09-03 115 -> 129 79.18 -> 123.43

SPB Riichi Open 2023: 0% -> 100%

2023-08-19 116 -> 115 79.18
2023-08-12 115 -> 116 81.85 -> 79.18

Moscow Riichi 2022: 86% -> 71%

2023-07-28 116 -> 115 81.85
2023-07-20 116 80.54 -> 81.85
2023-06-12 116 82.98 -> 80.54

Moscow Riichi 2022: 100% -> 86%

2023-06-11 97 -> 116 88.70 -> 82.98
2023-05-28 97 88.04 -> 88.70
2023-05-20 97 86.48 -> 88.04
2023-04-19 97 85.77 -> 86.48
2023-03-28 97 85.05 -> 85.77
2023-03-20 97 83.70 -> 85.05
2023-02-19 97 83.21 -> 83.70
2023-01-28 97 82.47 -> 83.21
2022-12-19 97 82.12 -> 82.47
2022-11-28 98 -> 97 81.31 -> 82.12
2022-11-06 98 81.31

IX Russian Riichi Championship: 0% -> 100%