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Individual Calculations February 2020 |
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| Petrelli, Matteo Total change: 0.00 | |   |
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| Chessfestival Groningen 2019 - Compact C&D | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1484 | 0 | 1.00 | 4 | 0.00 | 1291 | | 0.00 | |
|  Souhoka, John | | | 1477 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Jonkheer, Marco | | | 1486 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Ris, Gert-Jan | | | 1597 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Bruggink, Lyne | | | 1374 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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