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Individual Calculations August 2019 |
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| Bonaccorso, Mario Total change: 10.00 | |   |
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| CIG 2019 - Finale U12 | Salsomaggiore Terme | ITA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1181 | 1.00 | 3 | 0.25 | 40 | 10.00 | |
|  Delle Rose, Giovanni | | | 1377 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bachi, Jacopo | | | 1393 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Sorbo, Stefano | | | 1356 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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