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Individual Calculations February 2013 |
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| Jellema, Yme Jan Total change: 10.80 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2206 | 4.00 | 5 | 0.64 | 15 | 9.60 | |
|  Van Der Leij, Arjan | | | 2052 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Den Boer, Paul | | | 1948 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Wissmann, Dolf | | | 2092 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Jelic, Bruno | | | 2133 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Termeulen, Albert | | | 2156 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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 Tienkampen 2D | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2212 | 5.50 | 9 | 0.08 | 15 | 1.20 | |
| | Daurelle, Herve | f | | 2200 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Stefan, Romulus-Cristian | | | 2152 | ROU | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Agter, Frank | | | 2113 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Termeulen, Albert | | | 2145 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | De Niet, Gert Michiel | | | 2196 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Brinkers, Kees | | | 1976 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Haakman, Adri | | | 2083 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ghijsen, Pim | | | 2203 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Schroer, Marcel | | | 2145 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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