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Rapid:
Individual Calculations January 2019 |
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| Krumins, Janis Total change: 28.60 | |   |
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| Ventspils open B-2018 | Ventspils | LAT | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1059 | 2.00 | 2 | 1.16 | 20 | 23.20 | |
|  Zaharjins, Sergejs | | | 1094 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Docenko, Antons | | | 1141 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | Kuldigas NSS ziemassvetku turnirs (2007.-2009.)-2018 | Kuldiga | LAT | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1059 | 1.00 | 2 | 0.27 | 20 | 5.40 | |
| | Aleidzans, Vadims | | | 1372 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vidrusks, Jekabs | | | 993 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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