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Individual Calculations May 2017 |
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| Difronzo, Andrea Total change: 13.60 | |   |
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| 49 CIS - Serie A2 Girone 6 | Montesilvano | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2268 | 2.50 | 3 | 0.60 | 20 | 12.00 | |
|  Vuelban, Virgilio | m | | 2289 | PHI | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Panella, Fiammetta | | wf | 2060 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Caglio, Luigi | | | 2153 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 49 CIS - Serie B Girone 10 | Montesilvano | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2268 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Marconi, Andrea | | | 1868 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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