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Individual Calculations April 2019 |
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| Pinna, Michela Total change: 48.80 | |   |
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| OP 2 Settimanale Arzachess | Arzachena | ITA | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1205 | 2.50 | 5 | 0.40 | 40 | 16.00 | |
|  Crapulli, Giuseppe | | | 1605 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Telch, Ettore | | | 1180 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Orecchioni, Giuliano | | | 1274 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Clipici, Denis | | | 1091 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sanna, Chiara | | | 1257 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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) | | | | CIS 2019 - Serie Promozione Sardegna | Marrubiu | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1205 | 1.00 | 1 | 0.82 | 40 | 32.80 | |
| | Murtas, Paolo | | | 1466 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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