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Individual Calculations February 2013 |
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| Bezemer, Arno Total change: 7.35 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2329 | 4.50 | 5 | 0.81 | 15 | 12.15 | |
|  Boersma, Jan | | | 2086 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Wubben, Marcel | | | 2100 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Termeulen, Albert | | | 2156 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Geurink, Jasper | | | 2335 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Lentjes, Noud | | | 1997 | NED | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | Tata Steel Chess Tournament 2013 Weekend 1A | Wijk aan Zee | NED | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2332 | 1.00 | 2 | -0.32 | 15 | -4.80 | |
| | Bugel, Jeroen | f | | 2246 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Nieuwelink, Kees | | | 2179 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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