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Rapid:
Individual Calculations April 2019 |
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| Petersons, Matejs Total change: 17.00 | |   |
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| Sigulda State Gymnasium 4th Open rapid chess championship | Sigulda | LAT | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1020 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
|  Strods, Patriks Ricards | | | 1129 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Grinerts, Emils | | | 1111 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Krumins, Janis | | | 1080 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Prusis, Renars | | | 1063 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 47th Ceribu kauss - Final 2019 | Riga | LAT | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1020 | 2.00 | 7 | 0.44 | 20 | 8.80 | |
| | Karasevics, Aleksandrs | | | 1420 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petrovs, Arsenijs | | | 1095 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Berzinsh, Markuss | | | 1420 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Golikov, Nikita | | | 1336 | LAT | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Adamovics, Aleksejs | | | 1323 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Varpins, Kristians | | | 1125 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rezniks, Roberts | | | 1116 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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