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Individual Calculations February 2013 |
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| Goudriaan, Etienne Total change: 0.00 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2366 | 4.50 | 9 | -1.88 | 15 | -28.20 | |
|  Beerdsen, Thomas | | | 2076 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Kovchan, Alexander | g | | 2579 | UKR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Maatman, Nick | | | 2167 | NED | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Osch Van, Mees | | | 2090 | NED | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Brookes, Christopher | | | 2163 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Mostertman, Milan | | | 2250 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Henseler, Jorgen | | | 2076 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Lee, Kai Jie Edward | | | 2165 | SIN | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Umudova, Nargiz | | wm | 2220 | AZE | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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 1B | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2371 | 7.50 | 9 | 1.88 | 15 | 28.20 | |
| | Konings, Frans | | | 2273 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Hopman, Pieter | | | 2343 | NED | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Vermeulen, Wesley | | | 2206 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Van Foreest, Jorden | | | 2215 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Grimberg, Gilbert | f | | 2308 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Heemskerk, Wim | f | | 2254 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Plukkel, Sjoerd | f | | 2335 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Lettieri, Giuseppe | f | | 2380 | ITA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Tischendorf, Michael | | | 2200 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | |
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