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Individual Calculations January 2010 |
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| Sandor, Petrut Total change: -43.50 | |   |
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| Romanian National Team Championship - league B, 1st group | Bucuresti | ROU | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2208 | 2.00 | 3 | 0.22 | 15 | 3.30 | |
|  Panait, Mihai-Catalin | f | | 2140 | ROU | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Grigore, Nicolae-Petre | m | | 2378 | ROU | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Carapit, Vasile | | | 1825 | ROU | 1.00 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | November Cup | Satu Mare | ROU | 2009-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2191 | 2.00 | 7 | -1.56 | 15 | -23.40 | |
| | Florescu, Codrut-Constantin | m | | 2210 | ROU | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Tirziu, Mircea | | | 2271 | ROU | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Barbu, Iulian | | | 2246 | ROU | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Muresan, Petru | | | 1900 | ROU | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Costin, Petrica | | | 2176 | ROU | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Muntean, Ciprian-Sorin | | | 2256 | ROU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Ristea, Ionut | | | 2194 | ROU | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | | | Petra Cup | Satu Mare | ROU | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2191 | 3.50 | 9 | -1.56 | 15 | -23.40 | |
| | Lupu, Ovidiu-Jean | | | 2111 | ROU | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Suciu, Dinu-Simi | f | | 2106 | ROU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Marchis, Arghil | | | 2048 | HUN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Muntean, Ciprian-Sorin | | | 2256 | ROU | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Florescu, Codrut-Constantin | m | | 2210 | ROU | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Draghici, Flutur Gavril | | | 2193 | ESP | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Muresan, Petru | | | 1900 | ROU | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Costin, Petrica | | | 2176 | ROU | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Tirziu, Mircea | | | 2271 | ROU | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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