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Individual Calculations August 2023 |
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| Orlovskis, Jaroslavs Total change: 81.60 | |   |
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| Riga Chess Federation open to 1800 -V-2023 | Riga | LAT | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1213 | 4.00 | 7 | 2.04 | 40 | 81.60 | |
|  Ivanovs, Viktors | | | 1521 | LAT | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Pogrebnojs, Damirs | | | 1212 | LAT | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Afanasjevs, Aleksandrs | | | 1450 | LAT | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rezniks, Roberts | | | 1463 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Smirnovs, Artjoms | | | 1320 | LAT | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Rupais, Gustavs | | | 1435 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mierina, Lauma | | | 1317 | LAT | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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