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Individual Calculations July 2021 |
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| Cantelli, Ruben Jules Total change: -9.60 | |   |
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| CIG 2021 - CR Emilia-Romagna U12 | Bologna | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1283 | 1.50 | 3 | -0.01 | 40 | -0.40 | |
|  Galli, Giulia Gabriella | | | 1192 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Boaron, Elena | | | 1133 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Trevisan, Stefano | | | 1533 | ITA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | CR Emilia-Romagna 2021 | Imola | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1294 | 0.00 | 2 | -0.23 | 40 | -9.20 | |
| | Vicari, Luigi | | | 1694 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pandini, Giuseppe | | | 1592 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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