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Individual Calculations March 2011 |
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| Vesters, Melchior Total change: 9.25 | |   |
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| Schaakfestival Groningen 2010 Compact A | Groningen | NED | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1981 | 2.00 | 5 | 0.13 | 25 | 3.25 | |
|  Wubben, Marcel | | | 2115 | NED | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Wolferink, Frans | | | 2097 | NED | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Haver, Bas | | | 2075 | NED | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Costello, Colin | | | 1977 | ENG | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Boersma, Jan | | | 2109 | NED | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | Dutch Team Competition - 3E - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1997 | 0.50 | 1 | 0.24 | 25 | 6.00 | |
| | Van Tellingen, Frank | | | 2180 | NED | 0.50 | 1 | 0.24 | 25 | 6.00 | |
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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