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Individual Calculations September 2009 |
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| Bijlsma, Nick Total change: 46.20 | |   |
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| Atlantistoernooi 2009 Promotiegroep | Groningen | NED | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1982 | 5.00 | 9 | 2.52 | 15 | 37.80 | |
|  Johan, Klinkhammer | | | 2046 | NED | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Erik, Hoeksema | m | | 2309 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Erik-Jan, Hummel | | | 2236 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Jan, Joris Groenewold | | | 2117 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Milan, Mostertman | | | 2119 | NED | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Manfred, Kroencke | | | 2121 | GER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Geon, Knol | | | 2070 | NED | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Bert, Van Der Marel | | | 2226 | NED | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Jan, Balje | | | 2202 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | | | 16th Vienna Chess Open | Vienna | AUT | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1982 | 3.00 | 7 | 0.56 | 15 | 8.40 | |
| | Tiviakov, Sergei | g | | 2382 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fischer, Thomas | | | 1948 | GER | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Schmid, Thomas | | | 2238 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Villwock, Martin | | | 2251 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Giuntoli, Andrea | | | 1992 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Locatin, Marko | | | 2004 | AUT | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Vink, Wim | | | 1990 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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