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Individual Calculations February 2013 |
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| Ahlers, Ben Total change: -2.55 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 2C | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2117 | 4.00 | 9 | -0.17 | 15 | -2.55 | |
|  Rubery, Mark | f | | 2205 | RSA | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Manoch, Maurice | | | 1967 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Van Oosten, Arend | | | 2211 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Royakkers, Guido | | | 2177 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Bons, Jasper | | | 2067 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Legemaat, Gert | | | 2219 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Wijnberg, Arjan | | | 2157 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Simic, Zoran | | | 2080 | SRB | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Vlaming, Jos | | | 2206 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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