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Individual Calculations September 2021 |
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| Gavrila, Petrisor Total change: 41.40 | |   |
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| New Kingdom Chess Festival 2nd ed. - Open | Pitesti | ROU | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1902 | 4.50 | 7 | -1.23 | 20 | -24.60 | |
|  Gavrila, Vlad-Cristian | | | 1502 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Serban, Viorel | | | 1596 | ROU | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Oasenegre, Mircea | | | 1710 | ROU | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bobu, Stefan-Valentin | | | 1509 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Negrean, Andrei | | | 1830 | ROU | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Badica, Ariana | | | 1502 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chira, Eduard-Vasile | | | 1696 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Royal League 5th ed. - 1st stage | Urziceni | ROU | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1902 | 4.00 | 6 | 0.16 | 20 | 3.20 | |
| | Cazan, Liviu-Dorel | | | 1502 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prisacaru, Stefan-Emilian | | | 2090 | ROU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Done, Stefan-Daniel | | | 1962 | ROU | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Popovici, Cristinel-Adrian | | | 1650 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Serban, Gheorghe-Cristian | | | 1707 | ROU | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vozneatovschi, Rudi | | | 1769 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | Brasov International Chess Festival - 5th ed. - A | Poiana Brasov | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1902 | 5.00 | 9 | 3.14 | 20 | 62.80 | |
| | Cnejev, Vladimir-Alexandru | c | | 2248 | ROU | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Martian, Dragos-Daniel | | | 2182 | ROU | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gheng, Dominik | | | 2154 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pribeanu, Mihail-Dacian | f | | 2207 | ROU | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Botea, David-Alexandru | c | | 2031 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sandor, Petrut | | | 2159 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Prisacaru, Stefan-Emilian | | | 2090 | ROU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Magold, Victor | | | 2114 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sarighioleanu, Sebastian-Laure | | | 2086 | ROU | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | |
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