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Individual Calculations October 2021 |
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| Petculescu, Diana-Silvana Total change: 9.20 | |   |
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| Brasov Chess Trophy | Brasov | ROU | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1388 | 3.50 | 7 | 0.23 | 40 | 9.20 | |
|  Ciorica, Mihai-Vlad | | | 1788 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Serban, Adrian | | | 1007 | ROU | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Tipeiu, Nicolae-Adrian | | | 1777 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Czimbor, Eduard | | | 1118 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tat, Alin-Sebastian | | | 1593 | ROU | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Groapa, Aurelian | | | 1601 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Moroita, Stefan | | | 1039 | ROU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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