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Individual Calculations September 2012 |
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| Maris, Ivo Total change: 39.15 | |   |
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| Dutch Open 2012 | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2044 | 5.00 | 9 | 2.56 | 15 | 38.40 | |
|  Arjun, Bharat | c | | 2250 | IND | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Van Mierlo, Guido | | | 2089 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Houben, Jaap | | | 2269 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Colijn, Stefan | | | 2220 | NED | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Pijpers, Arthur | | | 2341 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Sowray, Peter J | f | | 2375 | ENG | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Zwirs, Nico | | | 2173 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Van Lanen, Antoon | | | 2147 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Efroimski, Marsel | | wm | 2187 | ISR | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | Eurochess Tournament 2012, groep A | Borne | NED | 2012-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2044 | 4.50 | 8 | 0.05 | 15 | 0.75 | |
| | Senders, Justin | | | 1913 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Klepke, Ricardo | | | 2031 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Gerlagh, Joris | | | 1930 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lardinois, Wouter | | | 1942 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Dijkhuis, Tycho | | | 2030 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Kollen, Zyon | | | 2147 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Maatman, Nick | | | 2123 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Majhi, Ankit | | | 1911 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | |
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