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Individual Calculations April 2017 |
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| Petrovs, Jaroslavs Total change: 70.40 | |   |
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| Latvian Youth Chess Championship B-16 2017 | Riga | LAT | 2017-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1855 | 5.50 | 9 | 1.76 | 40 | 70.40 | |
|  Malnieks, Karlis | | | 1732 | LAT | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Batashevs, Arsens | | | 2009 | LAT | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Bekasovs, Rihards | | | 1969 | LAT | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Bryker, Oleksandr | | | 1983 | LAT | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Pavlovs, Nikita | | | 1658 | LAT | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Solomka, Nikita | | | 1751 | LAT | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Lindermans, Pavels | | | 2006 | LAT | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Semjonovs, Ilja | | | 2174 | LAT | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Antonivs, Vladislavs | | | 2011 | LAT | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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