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Rapid:
Individual Calculations December 2018 |
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| Ribens, Andris Total change: -5.40 | |   |
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| Olaine district open chess tournament for children 2018 A | Olaine | LAT | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1167 | 2.50 | 6 | -0.27 | 20 | -5.40 | |
|  Kuklins, Martins | | | 1350 | LAT | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Valdats, Reinis | | | 1285 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ikstena, Sarlote | | | 1244 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kudore, Rezija | | | 1045 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kontrimaite, Agota | | | 1060 | LTU | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Aleksejevs, Daniils | | | 1197 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | |
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