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Individual Calculations February 2013 |
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| Overdam Van, Jan Total change: 11.55 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2157 | 4.00 | 9 | 0.77 | 15 | 11.55 | |
|  Pacher, Milan | m | | 2436 | SVK | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Kampen Van, Robin | g | | 2557 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dijkhuis, Tycho | | | 2062 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Schoorl, Rob | f | | 2366 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Heemskerk, Wim | f | | 2253 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gerlagh, Joris | | | 1925 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Eggleston, David | f | | 2353 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Go, Benjamin | | | 2168 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Berkovich, Mark | m | | 2359 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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