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Individual Calculations February 2019 |
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| Bogdanovics, Kirills Total change: -2.40 | |   |
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| Latvian 2019 Championship Quarterfinal | Riga | LAT | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1506 | 3.50 | 7 | 0.40 | 40 | 16.00 | |
|  Gercans, Visvaldis | | | 1873 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Susejs, Voldemars | | | 1232 | LAT | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Piksis, Davids | | | 1828 | LAT | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Rizihs, Valerijs | | | 1805 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Springis, Jevgenijs | | | 1633 | LAT | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Stanislavskis, Dmitrijs | | | 1357 | LAT | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Rupais, Gustavs | | | 1202 | LAT | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Maskachka Open 2019 amateurs to 1600 | Riga | LAT | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1506 | 3.00 | 4 | -0.46 | 40 | -18.40 | |
| | Panferovs, Olegs | | | 1174 | LAT | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Kokina, Elizabete | | | 1106 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maklakova, Naomi | | | 1106 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vizulis, Alfreds | | | 1320 | LAT | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | |
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