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Individual Calculations April 2019 |
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| Alibrandi, Alfredo Total change: -2.20 | |   |
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| CIS 2019 - Serie Promozione Sicilia | Motta Sant'Anastasia | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1508 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
|  Nicolosi, Pietro | | | 1763 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Cervellione, Piernicola | | | 1503 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Pafumi, Antonino | | | 1339 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tagliavia, Antonino | | | 1363 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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