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Individual Calculations April 2015 |
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| Petrini, Gheorghe Total change: -9.00 | |   |
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| Galati Chess Festival | Galati | ROU | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1946 | 3.00 | 6 | -0.45 | 20 | -9.00 | |
|  Costea, Ghita | | | 1615 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gilea, Lucian | f | | 2249 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Lazar, Toma | | | 1722 | ROU | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Negru, Alecsandru-George | | | 1872 | ROU | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Galatanu, Iulian-Marinica | | | 2013 | ROU | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Popa, Gabriel | | | 1842 | ROU | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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