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Individual Calculations January 2020 |
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| Arceri, Paolo Total change: -12.60 | |   |
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| 22 Settimanale ASR | Roma | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1554 | 1.00 | 4 | -0.63 | 20 | -12.60 | |
|  Marino, Giovanni | | | 1954 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Puglia, Francesco | | | 1916 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | De Cataldo, Antonio Humberto | | | 1229 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Durantini, Francesco | | | 1499 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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