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Individual Calculations May 2010 |
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| Valguarnera, Girolamo Total change: 25.95 | |   |
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| CIS - SERIE A1-4 | Sant'Anastasia | ITA | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2121 | 2.50 | 4 | 0.77 | 15 | 11.55 | |
|  Martorelli, Antonio | m | | 2262 | ITA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Stromboli, Carlo | | | 2282 | ITA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Ferrante, Francesco | | | 2099 | ITA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Vanacore, Francesco | | | 2052 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | OP Praiascacchi | Praia a mare | ITA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2121 | 3.00 | 4 | 0.50 | 15 | 7.50 | |
| | Carlomagno, Vincenzo | | | 1863 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Guglielmi, Dante | | | 1904 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Cordi`, Domenico | | | 2055 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ljubisavljevic, Zivojin Z | m | | 2260 | SRB | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | OP II Centro Scacchi | Palermo | ITA | 2010-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2121 | 1.00 | 1 | 0.46 | 15 | 6.90 | |
| | La Bella, Roberto | | | 2092 | ITA | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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