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Individual Calculations August 2021 |
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| Sidler, Raoul Total change: -63.20 | |   |
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| Swiss Youth Chess Open | Meggen | SUI | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1618 | 1.00 | 2 | -0.67 | 40 | -26.80 | |
|  Petrovs, Arsenijs | | | 1218 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Begdullayev, Tamerlan | | | 1426 | SUI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | | | Basel Special Edition Open 2021 | Basel | SUI | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1618 | 1.00 | 4 | -0.91 | 40 | -36.40 | |
| | Buehler, Michael | | | 2018 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spirig, Iri | | | 1265 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Klugstedt, Vincent | | | 1898 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gashi, Arsim | | | 1395 | GER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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