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Individual Calculations June 2023 |
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| Juszczyk, Jan Total change: 0.00 | |   |
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| Grzybowickie Spotkania 2023 - Open | Zabrze | POL | 2023-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1435 | 0 | 1.00 | 2 | 0.00 | 1435 | | 0.00 | |
|  Brzoska, Mariusz | | | 1435 | POL | 1.00 | 1 | 0.00 | | 0.00 | |  Brzoska, Mariusz | | | 1435 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Riga Chess Federation open to 1800 -IV-2023 | Riga | LAT | 2023-05-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1140 | 0 | 1.50 | 6 | 0.00 | 947 | | 0.00 | |
| | Strekalovs, Ernests | | | 1164 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Rundale, Lelde | | | 1027 | LAT | 1.00 | 1 | 0.00 | | 0.00 | | | Coat, Sven | | | 1393 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Merzlovs, Timurs | | | 1150 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Petrovskis, Normunds | | | 1022 | LAT | 0.50 | 1 | 0.00 | | 0.00 | | | Iljins, Kirils | | | 1084 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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