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Individual Calculations January 2018 |
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| Vari, Claudio Total change: 10.80 | |   |
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| OP 5 Chess by night | Campi Bisenzio | ITA | 2017-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1507 | 3.00 | 6 | 0.54 | 20 | 10.80 | |
|  Gori, Marco | | | 1686 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mordini, Stefano | | | 1682 | ITA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Rufolo, Marco | | | 1508 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Roccanti, Lapo | | | 1402 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pieri, Giovanni | | | 1427 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rossi, Fabrizio | | | 1777 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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