Individual Calculations August 2023 |
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Mierina, Lauma Total change: -38.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1321 | 1317 | 1.50 | 5 | -0.96 | 40 | -38.40 | |
| Filipovs, Sergejs | | | 1456 | LAT | 0.00 | 1 | -0.31 | 40 | -12.40 | | Matisons, Janis Mihaels | | | 1359 | LAT | 0.00 | 1 | -0.44 | 40 | -17.60 | | Liepina, Daniela Nikola | | | 1090 | LAT | 1.00 | 1 | 0.21 | 40 | 8.40 | | Otrohovs, Maksims | | | 1485 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | Orlovskis, Jaroslavs | | | 1213 | 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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