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Individual Calculations July 2021 |
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| Pulsone, Roberto Total change: -4.00 | |   |
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| WE 21 Grand Hotel Adriatico - C | Montesilvano | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1099 | 0.50 | 2 | -0.15 | 20 | -3.00 | |
|  Garofalo, Raffaele | | | 1322 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Carmignato, Mario | | | 1149 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | CR Abruzzo 2021 | Roseto degli Abruzzi | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1099 | 1.00 | 4 | -0.05 | 20 | -1.00 | |
| | Di Martino, Antonio | | | 1499 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tofu, Marco | | | 1256 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Martinelli, Marco | | | 1167 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Marcozzi, Piero | | | 1273 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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