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Individual Calculations February 2020 |
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| Rizihs, Valerijs Total change: -18.00 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1731 | 4.50 | 7 | -0.90 | 20 | -18.00 | |
|  Tihomirovs, Andris | | | 1378 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Francs, Marats | | | 1579 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Birmans, Daniels | | | 1512 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lahs, Einars | | | 1608 | LAT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Mednis, Agnis | | | 1398 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Platonovs, Nikolajs | | | 1331 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petersons, Ojars | | | 1687 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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