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Individual Calculations February 2020 |
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| Yovanovich, Victor Total change: 11.60 | |   |
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| Latvian 2020 Championship chess Quarterfinal | Riga | LAT | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1172 | 2.00 | 7 | -0.63 | 40 | -25.20 | |
|  Dombrovska, Stefanija | | | 1572 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Birmans, Daniels | | | 1512 | LAT | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vizulis, Alfreds | | | 1281 | LAT | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Tolmacevs, Romans | | | 1145 | LAT | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Rezniks, Roberts | | | 1112 | LAT | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Krasilnikovs, Aleksandrs | | | 1289 | LAT | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Prudnikovs, Stefans | | | 1083 | LAT | 0.50 | 1 | -0.12 | 40 | -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) | | | | Maskachka Open 2020 amateurs to 1600 | Riga | LAT | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1172 | 3.00 | 7 | 0.92 | 40 | 36.80 | |
| | Morkunas, Gustas | | | 1516 | LTU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Surzikova, Vera | | | 1268 | LAT | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Spirkova, Marija | | | 1392 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tolmacevs, Romans | | | 1145 | LAT | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Antjufejevs, Vsevolods | | | 1330 | LAT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Burenkovs, Dmitrijs | | | 1418 | LAT | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Adamovics, Aleksejs | | | 1285 | LAT | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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