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Individual Calculations February 2020 |
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| Bielderman, Guy Total change: 12.40 | |   |
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| Chessfestival Groningen 2019 - Compact A | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2133 | 4.00 | 5 | 0.62 | 20 | 12.40 | |
|  Oord, Raymon | | | 1947 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Pieters, Minko | | | 1930 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Scharft, Johan | | | 1993 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Duson, Robin | | | 2004 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Clemens, Adrian | f | | 2121 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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