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Individual Calculations February 2014 |
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| Osterwald, Elwin Total change: 25.65 | |   |
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| Dutch Team Competiton 13-14 - 2B - round 4 | Several | NED | 2014-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2174 | 1.00 | 1 | 0.55 | 15 | 8.25 | |
|  Pietersma, Menno | | | 2209 | NED | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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 2014 - Weekend 2J | Wijk aan Zee | NED | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2174 | 3.00 | 3 | 1.16 | 15 | 17.40 | |
|  Mijnheer, Peter | | | 2160 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Haver, Daan | | | 2057 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hoekstra, Peter O | | | 2055 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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