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Rapid:
Individual Calculations April 2018 |
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| Boreisis, Vitauts Total change: 19.80 | |   |
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| Latvian 2018 senior chess championship | Jurmala | LAT | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1982 | 5.50 | 7 | 0.99 | 20 | 19.80 | |
|  Lapkis, Mihails | | | 1666 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Liepins, Martins | | | 1771 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Erlats, Janis | | | 1898 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nevickis, Arturs | | | 1903 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Avotins, Maigonis | | | 1871 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Daudzvardis, Janis | | | 1992 | LAT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Melderis, Uldis | | | 1981 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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