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Individual Calculations July 2021 |
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| Rotondaro, Riccardo Total change: -16.80 | |   |
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| CIG 2021 - CR Lombardia U12 | Mediglia | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1295 | 0.00 | 1 | -0.49 | 40 | -19.60 | |
|  Garcia Castaneda, Daniel Alberto | | | 1301 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | OP 7 Di San Giovanni | Torino | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1295 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
| | Rinaudo, Giada | | | 1695 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Costalonga, Mauro | | | 1605 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Breggia Bicchiere, Antonio | | | 1523 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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