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Individual Calculations February 2023 |
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| Coat, Sven Total change: 45.20 | |   |
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| Riga Chess Federation open to 1800 -I-2023 | Riga | LAT | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1430 | 4.50 | 7 | 1.13 | 40 | 45.20 | |
|  Lapurins, Ricards | | | 1102 | LAT | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Paikens, Reinis | | | 1758 | LAT | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Petersons, Ojars | | | 1575 | LAT | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Rezniks, Roberts | | | 1583 | LAT | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sinicina, Jevgenija | | | 1155 | LAT | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jeronovics, Toms | | | 1512 | LAT | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Andzans, Maris | | | 1403 | LAT | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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