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Individual Calculations May 2019 |
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| De Cataldo, Antonio Humberto Total change: 164.40 | |   |
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| OP 21 Settimanale ASR - B | Roma | ITA | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1097 | 5.00 | 6 | 4.11 | 40 | 164.40 | |
|  Marchi, Alessandro | | | 1370 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Ferrari, Fabio | | | 1230 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rossi, Roberto | | | 1488 | ITA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Vanzan, Alessandro | | | 1497 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bertollini, Ferruccio | | | 1398 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Arceri, Paolo | | | 1497 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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