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Rapid:
Individual Calculations April 2018 |
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| Erlats, Janis Total change: 23.20 | |   |
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| Latvian 2018 senior chess championship | Jurmala | LAT | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1898 | 5.00 | 7 | 1.16 | 20 | 23.20 | |
|  Zvans, Maris | | | 1587 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Vainovska, Valentina | | | 1683 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Boreisis, Vitauts | | | 1982 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Visnevskis, Valdis | | | 1759 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Stasans, Aivars | | | 2048 | LAT | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Agafonov, Yuri Dr | | | 2147 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Nemkovs, Vjaceslavs | | | 1791 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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