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Rapid:
Individual Calculations January 2019 |
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| Prudnikovs, Stefans Total change: 30.80 | |   |
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| 5 Junior Rapid Cup 2018- I | Riga | LAT | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1163 | 2.50 | 7 | 0.47 | 20 | 9.40 | |
|  Sergejeva, Sofija | | | 1382 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Rupais, Gustavs | | | 1297 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Springis, Jevgenijs | | | 1504 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Testelecs, Ilja Kuprijans | | | 1235 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Rupais, Emils | | | 1366 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Pidgora, Andrejs | | | 1351 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zubova, Darja | | | 1184 | LAT | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Riga Open Rapid 29.12.2018. | Riga | LAT | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1163 | 2.50 | 6 | 1.07 | 20 | 21.40 | |
| | Bockarjovs, Vasilijs | | | 1563 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Birmans, Daniels | | | 1446 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zakis, Janis | | | 1249 | LAT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vingris, Janis | | | 1470 | LAT | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Mucenieks, Marks | | | 1180 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Korovaikovs, Vladimirs | | | 1419 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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