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Individual Calculations March 2012 |
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| Geurink, Jasper Total change: 13.65 | |   |
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| Schaakfestival Groningen 2011 Compact A | Groningen | NED | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2310 | 4.50 | 5 | 1.03 | 15 | 15.45 | |
|  Leidorf, Sebastian | | | 2061 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Boersma, Jan | | | 2108 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Warmelink, Evie | | | 2057 | NED | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Jellema, Yme Jan | | | 2206 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Olsen, Mads Boe | f | | 2347 | DEN | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | Dutch Team Competition - 1A - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2322 | 1.00 | 2 | -0.12 | 15 | -1.80 | |
| | Bertholee, Rob | f | | 2347 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Schulz, Jens | | | 2215 | GER | 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) | | |
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