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Individual Calculations September 2021 |
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| Zarrilli, Enzo Maria Total change: 27.20 | |   |
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| CIG 2021 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1119 | 1.50 | 4 | 0.68 | 40 | 27.20 | |
|  Mihaila, Radu Stefan | | | 1418 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pallaro, Ulisse | | | 1367 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Steffenato, Alberto | | | 1283 | ITA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Garcia Castaneda, Daniel Alberto | | | 1364 | ITA | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | |
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