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Individual Calculations May 2011 |
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| Negulescu, Alexandru Total change: -13.50 | |   |
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| "Prahova Tournament 2011" open | Ploiesti | ROU | 2011-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1562 | 0.50 | 5 | -0.24 | 25 | -6.00 | |
|  Vezeteu, Daniel | | | 1962 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Romosan, Cristian | | | 1861 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Turlea, Constantin | | | 1962 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Vulcan, Gheorghe | | | 1802 | ROU | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Dumitrascu, Grigore | | | 1769 | 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) | | | | Romanian Youth Chess Championship - boys U12 | Calimanesti-Caciulata | ROU | 2011-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1562 | 0.00 | 2 | -0.30 | 25 | -7.50 | |
| | Acsinte, Matei-Ionut | | | 1901 | ROU | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Doros, Doru-Lucian | | | 1823 | ROU | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | |
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