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Individual Calculations July 2021 |
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| Sandea, Dorin-Gheorghe Total change: -27.60 | |   |
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| Romania National Amateur Championships 2021 | Poiana Tapului | ROU | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1266 | 2.00 | 3 | 0.43 | 20 | 8.60 | |
|  Anuta, Elefterie-Laurentiu | | | 1666 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cretescu, Emma | | | 1026 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Necula, Vlad-Eduard | | | 1128 | ROU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | Napocensis Summer Cup | Cluj-Napoca | ROU | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1266 | 1.00 | 5 | -1.81 | 20 | -36.20 | |
| | Cirjan, Daniel | | | 1666 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tatar, Mihai | | | 1132 | ROU | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Amariei, Matei-Stefan | | | 1140 | ROU | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kovacs, Abel | | | 1058 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jucan, Ioan-Mihai | | | 1187 | ROU | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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