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Rapid:
Individual Calculations December 2018 |
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| Karpovs, Sergejs Total change: 4.40 | |   |
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| Incukalns District Open Rapid Chess Championship 2018 | Vangazi | LAT | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1664 | 3.50 | 7 | 0.22 | 20 | 4.40 | |
|  Strods, Rudolfs Aleksandrs | | | 1264 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barinovs, Vitalijs | | | 1858 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Birmans, Daniels | | | 1394 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pogrebnojs, Dmitrijs | | | 1937 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ungurs, Kazimirs | | | 1851 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tabors, Emils | | | 1472 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ivanov, Igor | | | 2038 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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