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Rapid:
Individual Calculations September 2021 |
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| Gudriks, Janis Total change: 38.00 | |   |
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| Balvi District Open Chess Tournament, Group B-2021 | Tilza | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1130 | 3.50 | 5 | 1.90 | 20 | 38.00 | |
|  Lazovskis, Lauris | | | 1372 | LAT | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Babris, Rihards | | | 1232 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Strazdins, Maris Kristaps | | | 1235 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rinkevics, Ralfs | | | 1081 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Krakops, Martijs | | | 1484 | LAT | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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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