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Rapid:
Individual Calculations January 2020 |
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| Vidrusks, Jekabs Total change: 33.60 | |   |
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| Latvian Family Team Championship 2019 | Riga | LAT | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 939 | 1.00 | 3 | 0.63 | 20 | 12.60 | |
|  Valdats, Maris | | | 1339 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Jansons, Kristers Roberts | | | 1167 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ivanisvili, Andrejs | | | 1339 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Kuldigas NSS Christmas open (2008.-2010.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 939 | 2.00 | 3 | 1.05 | 20 | 21.00 | |
| | Daineko, Pjotrs | | | 1218 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Strumfa, Elza Milla | | | 979 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Prusis, Renars | | | 1048 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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