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Individual Calculations May 2019 |
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| Gardon, Ermanno Total change: -12.80 | |   |
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| OP 21 Settimanale ASR - A | Roma | ITA | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 2116 | 4.50 | 6 | -0.64 | 20 | -12.80 | |
|  Rabiti, Roberto | | | 1716 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abuhamdieh, Nando | | | 1716 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Renzi, Alessio | | | 1731 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Ciufolini, Sirio | | | 1784 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bonaposta, Fabrizio | | | 2049 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Quaglia, Ferdinando | | | 1716 * | 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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