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Rapid:
Individual Calculations January 2019 |
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| Dombrovska, Stefanija Total change: 0.20 | |   |
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| Riga sports veterans club tournament-2018 | Riga | LAT | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1722 | 4.00 | 7 | 1.15 | 20 | 23.00 | |
|  Susejs, Voldemars | | | 1483 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Goldman, Astra | | | 1978 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Barinovs, Vitalijs | | | 1832 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Daudzvardis, Janis | | | 2106 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Batakovs, Olegs | | | 1896 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nemkovs, Vjaceslavs | | | 1784 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vikseris, Aleksandrs | | | 1536 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Daugava Chess Christmas Rapid Tournament 2018 | Daugavpils | LAT | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1722 | 3.50 | 6 | -0.35 | 20 | -7.00 | |
| | Horobrijs, Daniils | | | 1876 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Priscepovs, Vladimirs | | | 1322 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Indricans, Vadims | | | 2014 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Aleksejevs, Daniils | | | 1322 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aleidzans, Vadims | | | 1372 * | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Petrova, Vita | | | 1585 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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 Open Rapid 29.12.2018. | Riga | LAT | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1722 | 3.50 | 7 | -0.79 | 20 | -15.80 | |
| | Maklakova, Naomi | | | 1322 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levchenkov, Vitaly | f | | 2122 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Susejs, Voldemars | | | 1483 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Laizans, Aivars | | | 2114 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vitins, Janis | | | 1542 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zakis, Janis | | | 1322 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pomahs, Ziedonis | | | 1532 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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