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Individual Calculations January 2018 |
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| Castellari, Claudio Total change: 4.40 | |   |
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| OP XIII Citta' di Ferrara | Pontelagoscuro | ITA | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1921 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Balestra, Stefano | | | 1750 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Malfagia, Andrea | f | | 2169 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Scarpa, Claudia | | | 1745 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rotoni, Matteo | | | 2071 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Muraro, Alberto | | | 1963 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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