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Rapid:
Individual Calculations December 2018 |
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| Pavlovs, Ostins Total change: 2.40 | |   |
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| Incukalns District Open Rapid Chess Championship 2018 | Vangazi | LAT | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1318 | 2.50 | 7 | 0.67 | 20 | 13.40 | |
|  Rozlapa, Vija | | | 1718 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Markus, Viktors | | | 1614 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Petrovs, Arsenijs | | | 1065 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vambute, Dana | | | 1718 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kalnins, Aleksandrs Alans | | | 1401 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ungurs, Kazimirs | | | 1718 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martinenko, Pjotrs | | | 1524 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Olaine district open chess tournament for children 2018 A | Olaine | LAT | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1318 | 4.00 | 7 | -0.55 | 20 | -11.00 | |
| | Tolmacevs, Romans | | | 1134 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zubova, Polina | | | 1096 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lukasevics, Davids | | | 1195 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pogorelovs, Dmitrijs | | | 1305 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Valdats, Reinis | | | 1285 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Jansone, Melanija Luize | | | 1219 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Berzins, Ralfs | | | 1205 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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