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Rapid:
Individual Calculations January 2019 |
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| Petersons, Matejs Total change: 42.00 | |   |
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| Ventspils open A-2018 | Ventspils | LAT | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1064 | 994 | 5.00 | 7 | 2.17 | 20 | 43.40 | |
|  Siders, Jonatans Kristians | | | 1081 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Reiha, Ance | | | 1104 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Viksna, Matiss | | | 1112 | LAT | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pupins, Benjamins Emanuels | | | 975 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Steinbergs, Mikelis Karlis | | | 1028 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Proscenko, Mihails | | | 1064 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vilnitis, Krists | | | 1081 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Kuldigas NSS ziemassvetku turnirs (2007.-2009.)-2018 | Kuldiga | LAT | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 994 | 1.00 | 4 | -0.07 | 20 | -1.40 | |
| | Jekabsone, Nellija | | | 1220 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Siders, Samuels Stefans | | | 1120 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Apenitis, Markuss | | | 1394 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Steinbergs, Mikelis Karlis | | | 1028 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | |
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