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Rapid:
Individual Calculations August 2017 |
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| Maida, Federico Total change: 12.80 | |   |
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| OP CAMPIONATO REGIONALE A SQUADRE U12 | MARSALA | ITA | 2017-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1473 | 1.00 | 1 | 0.66 | 20 | 13.20 | |
|  Miosi, Marco | | | 1590 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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 CHESS CASTLE | PALERMO | ITA | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1473 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
| | Messina, Alessia | | | 1279 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Bertoldo, Ivan | | | 1601 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Lorito, Francesco | | | 1755 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lo Curto, Andrea | | | 1573 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Passiglia, Emanuele | | | 1533 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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