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Rapid:
Individual Calculations October 2018 |
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| Marteddu, Gianfranco Total change: -16.00 | |   |
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| OP MONTIFERRU PLAY CHESS | SANTU LUSSURGIU | ITA | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1377 | 2.00 | 6 | -0.80 | 20 | -16.00 | |
|  Sonis, Luca | | | 1777 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Costa, Gabriele | | | 1609 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tolu, Silvio | | | 1186 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Porru, Ernesto Maria | | | 1345 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Corbo, Giuseppe A. | | | 1443 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Valenza, Gabriele | | | 1123 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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