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Individual Calculations January 2022 |
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| Moratumullege, Dulmina Ravihansa Total change: 15.60 | |   |
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| OP Settimanale Mikhail Botvinnik | Milano | ITA | 2021-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1363 | 2.50 | 4 | 1.27 | 40 | 50.80 | |
|  Aloe, Giancarlo | | | 1616 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Fiore, Antonio | | | 1393 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Fiorentini, Mauro | | | 1763 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ferrara, Valeria | | | 1361 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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) | | | | CIG 2022 - Accademia Scacchi Milano U12 | Milano | ITA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1298 | 2.00 | 4 | -0.88 | 40 | -35.20 | |
| | Vignale, Luca Giovanni | | | 1112 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dettori, Jan | | | 1122 | ITA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Polidoro, Ettore | | | 1248 | ITA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Solari, Dante | | | 1013 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | |
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