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Rapid:
Individual Calculations January 2020 |
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| Lachinyan, Alexander Total change: 11.40 | |   |
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| Kuldigas NSS Christmas open (2008.-2010.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1182 | 3.00 | 5 | 0.57 | 20 | 11.40 | |
|  Prusis, Renars | | | 1048 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Jansone, Melanija Luize | | | 1443 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Purvins, Olivers | | | 1055 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Freibergs, Raimonds | | | 1045 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Valdats, Reinis | | | 1403 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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