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Individual Calculations December 2017 |
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| Rubbiani, Samuel Total change: -95.40 | |   |
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| OP 10 Giochi e Ritorni | Modena | ITA | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1572 | 1.00 | 4 | -2.32 | 20 | -46.40 | |
|  Vergara Meersohn, Alberto Luis | | | 1249 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Vergara Meersohn, Marcos | | | 1185 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Mazilu, David Andrei | | | 1306 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Suppini, Marco | | | 1406 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | WE Citta' di Vignola 2017 - C | Vignola | ITA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1572 | 0.00 | 3 | -2.45 | 20 | -49.00 | |
| | Santoro, Simone | | | 1396 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Laneve, Giulio | | | 1172 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ronchi, Lorenzo | | | 1334 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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