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Individual Calculations November 2015 |
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| Rosca, Grigore Total change: -9.00 | |   |
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| Horezu Open Cup | Horezu | ROU | 2015-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1612 | 1.50 | 3 | 0.28 | 20 | 5.60 | |
|  Pavel, Sebastian-Ionut | | | 2012 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stanciu, Andrei-Teodor | | | 1212 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arghirescu, Marius | | | 1829 | ROU | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Romanian Army Day Cup - open | Mangalia | ROU | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1612 | 1.50 | 5 | -0.73 | 20 | -14.60 | |
| | Galatanu, Iulian-Marinica | | | 1981 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jianu, Stefan | | | 1382 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gochev, Pavlin | | | 1686 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | David, Cristian | | | 1595 | ROU | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Alexandru, Neculae | | | 1668 | ROU | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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