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Individual Calculations February 2020 |
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| Giacometto, Mario Total change: -21.60 | |   |
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| Chessfestival Groningen 2019 - Compact A | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2000 | 1.00 | 3 | -1.08 | 20 | -21.60 | |
|  Van Ginkel, Henk | | | 1855 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Bodewes, Peter | | | 1872 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Vermeulen, Frans | | | 1830 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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