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Individual Calculations February 2013 |
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| Broekman, Willem Total change: -13.35 | |   |
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| Tata Steel Chess Tournament 2013 Dag 2C | Wijk aan Zee | NED | 2013-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2044 | 2.00 | 3 | 0.66 | 15 | 9.90 | |
|  Wiege, Gerald | | | 1995 | GER | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Bakker, Guido | | | 2101 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Zepeda, Lorena | | wm | 2154 | ESA | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | Tata Steel Chess Tournament 2013 Tienkampen 2E | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2044 | 2.00 | 9 | -1.55 | 15 | -23.25 | |
| | Helder, Marc | | | 2150 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Barendse, Ted | | | 2164 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Van Den Dikkenberg, Erik | f | | 2160 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Smits, Mark | f | | 2190 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Van Den Ouden, Lendert | | | 2022 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Boekelman, Jan | | | 2100 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Majhi, Ankit | | | 1988 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Krings, Christoph | | | 2182 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Van Der Meijden, Martien | | | 2139 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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