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Individual Calculations July 2021 |
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| Donici-Maier, David Total change: 194.00 | |   |
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| Romania National Amateur Championships 2021 | Poiana Tapului | ROU | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1537 | 3.50 | 6 | 2.06 | 40 | 82.40 | |
|  Batagan, Ilinca-Petra | | | 1855 | ROU | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Cimpoiasu, Dan | | | 1884 | ROU | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Negureanu, Valentin | | | 1619 | ROU | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Velcherean, Vasile-Adrian | | | 1914 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jitea, Andrei-Cristian | | | 1653 | ROU | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Pop, Ioan I. | | | 1625 | ROU | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | Napocensis Summer Cup | Cluj-Napoca | ROU | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1537 | 4.50 | 6 | 2.79 | 40 | 111.60 | |
| | Tatar, Mihai | | | 1137 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Illes, Sandor-Ferenc | | | 1937 * | ROU | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ambru, Dan-Calin | | | 1937 * | ROU | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Miron, Ionel | | | 1937 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Visoescu, Alexandru-Bogdan | | | 1805 | ROU | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Pop, Ioan I. | | | 1625 | ROU | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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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