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Individual Calculations February 2013 |
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| Bodicker, Rob Total change: -25.35 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2026 | 2.00 | 3 | 0.89 | 15 | 13.35 | |
|  Smith, Thijmen | | | 2197 | NED | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Wolferink, Frans | | | 2083 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Boersma, Jan | | | 2086 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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 3K | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2029 | 1.50 | 8 | -2.58 | 15 | -38.70 | |
| | Noordkamp, Wouter | | | 2026 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Ramer, Milan | | | 2021 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Veenhuijsen, Rob | | | 1988 | NED | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Marano, Salvatore | | | 1963 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Burer, Audry | | | 1942 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Van Geffen, Ben | | | 2091 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Havenaar, Jan | | | 2100 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Van Der Beek, Ruud | | | 2038 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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