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Rapid:
Individual Calculations December 2017 |
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| Berzins, Ralfs Total change: -20.00 | |   |
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| Incukalns District Open Rapid Chess Championship 2017 | Vangazi | LAT | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1269 | 1.00 | 5 | -0.13 | 20 | -2.60 | |
|  Pogrebnojs, Dmitrijs | | | 1669 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kiselica, Jaroslavs | | | 1646 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vissarionovs, Artjoms | | | 1597 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jansons, Valdis | | | 1548 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vaicuka, Marija | | | 1144 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | Riga Chess School Championship 2017 A | Riga | LAT | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1269 | 2.00 | 7 | -0.87 | 20 | -17.40 | |
| | Filipovs, Jevgenijs | | | 1542 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Granovska, Elisa | | | 1466 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bartasevics, Tomass | | | 1298 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Belakova, Laura | | | 1238 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Stinka, Gustavs | | | 1306 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Leja, Deivids | | | 1310 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ivanova, Katrina Telma | | | 1229 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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