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Individual Calculations January 2011 |
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| Zamengo, Fulvio Total change: 1.05 | |   |
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| World Youth Chess Championships 2010 - Open under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1936 | 2.50 | 8 | -0.66 | 15 | -9.90 | |
|  Ghosh, Diptayan | f | | 2193 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Perske, Thore | | | 1715 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Tatekhin, Vyacheslav | | | 2113 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sadikhov, Ulvi Ramil Oglu | | | 2060 | AZE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sidhant, Mohapatra | | | 2125 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Chandran, Kapil | | | 2058 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Colas, Joshua | | | 2068 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Delekta, Filip | | | 1787 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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) | | | | WE 18. del Graticolato | Santa Maria di Sala | ITA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1968 | 2.50 | 5 | 0.73 | 15 | 10.95 | |
| | Cacco, Christian | f | | 2316 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Boraso, Alessio | | | 1859 | ITA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Renier, Renzo | | | 1990 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Mileto, Gabriele | | | 2184 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Sorbera, Giovanni | | | 2104 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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