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Rapid:
Individual Calculations December 2017 |
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| Belakova, Laura Total change: 31.40 | |   |
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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 |
| 1544 | 1238 | 2.00 | 5 | 1.12 | 20 | 22.40 | |
|  Gudovskis, Konstantins | | | 1638 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vissarionovs, Artjoms | | | 1597 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Atvars, Rihards | | | 1209 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kiselica, Jaroslavs | | | 1638 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Lielmezs, Girts | | | 1638 * | 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) | | | | Riga Chess School Championship 2017 A | Riga | LAT | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1238 | 2.50 | 7 | 0.45 | 20 | 9.00 | |
| | Fridensteins-Bridins, Atis | | | 1574 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lahs, Einars | | | 1470 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tiselskaja, Alisa | | | 1444 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Berzins, Ralfs | | | 1269 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Granovska, Elisa | | | 1466 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stinka, Gustavs | | | 1306 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Leja, Deivids | | | 1310 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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