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Individual Calculations September 2021 |
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| Pighi, Federico Total change: 56.00 | |   |
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| CIG 2021 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1089 | 2.50 | 5 | 1.40 | 40 | 56.00 | |
|  Rotondaro, Riccardo | | | 1278 | ITA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Garcia Castaneda, Daniel Alberto | | | 1364 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gola, Andrea | | | 1255 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Siloci, Paolo | | | 1279 | ITA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Motta, Diego | | | 1389 | ITA | 0.00 | 1 | -0.15 | 40 | -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) | | |
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