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Rapid:
Individual Calculations January 2020 |
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| Kiena, Jaroslavs Total change: -10.40 | |   |
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| Latvian Family Team Championship 2019 | Riga | LAT | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1094 | 0.00 | 3 | -1.27 | 20 | -25.40 | |
|  Aminovs, Maksims | | | 1494 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solovejs, Mihails | | | 989 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vidrusks, Arturs | | | 1060 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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) | | | | 4 Junior Cup II-2019 | Riga | LAT | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1094 | 3.00 | 5 | 0.75 | 20 | 15.00 | |
| | Jansons, Kristers Roberts | | | 1167 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Kelsins, Eldars | | | 1019 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dubovs, Andzejs | | | 1159 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Zubova, Polina | | | 1153 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kuchina, Polina | | | 1154 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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