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Individual Calculations March 2020 |
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| Helmer, Janos Total change: 12.40 | |   |
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| National Chess Championship Open 2020 - Semifinal Cluj | Cluj-Napoca | ROU | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1993 | 6.50 | 9 | 0.62 | 20 | 12.40 | |
|  Budeer, Hadi | | | 1593 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sopon, David-Paul | | | 1593 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Illes, Sandor-Ferenc | | | 1892 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Almasan, Calin-Ovidiu | | | 1943 | ROU | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Visoescu, Alexandru-Bogdan | | | 1822 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | David, Aurelian-Corneliu | | | 1950 | ROU | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Minescu, Dragos-Olivar | | | 2057 | ROU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mihalcescu, Alexandru | | | 1865 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Tampea, Radu | | | 2019 | ROU | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | |
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