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Individual Calculations September 2009 |
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| Borsos, Gabriel Total change: -3.25 | |   |
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| Brasov Cup | Brasov | ROU | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1711 | 1.50 | 4 | 0.42 | 25 | 10.50 | |
|  Sandor, Petrut | | | 2111 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Egli, Ioan | | | 1715 | ROU | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Ciobanu, Bogdan-Mihail | | | 1758 | ROU | 0.50 | 1 | 0.07 | 25 | 1.75 | |  Nyako-Hegedus, Gheorghe | | | 2111 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | | | International Chess Festival Mihail Sadoveanu | Iasi | ROU | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1711 | 0.00 | 3 | -0.55 | 25 | -13.75 | |
| | Chifor, Ovidiu-Emanuel | | | 2111 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dan, Aurelian | | | 1912 | ROU | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Ratiu, Cristian | | | 1926 | ROU | 0.00 | 1 | -0.23 | 25 | -5.75 | | | * 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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