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Individual Calculations February 2019 |
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| Kletter, Sander Total change: 22.40 | |   |
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| Chess Festival Groningen 2018 - Compact B | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1774 | 3.50 | 5 | 0.56 | 40 | 22.40 | |
|  Reintke, Erwin | | | 1668 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Spanjer, Joris | | | 1725 | NED | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Van Stiphout, Marc | | | 1661 | BEL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Van Der Sleen, Jan | | | 1706 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Verhoef, Harry | | | 1781 | NED | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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