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Individual Calculations October 2008 |
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| Nagel, Jan Total change: -33.45 | |   |
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| NK Senioren en Veteranen | Oosterbeek | NED | 2008-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1939 | 0.50 | 5 | -0.80 | 15 | -12.00 | |
|  Van Leeuwen, Etienne | | | 2089 | BEL | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Piket, Joop | | | 2186 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Van Caspel, Ruud | | | 2129 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Haitsma, Anne | | | 2150 | NED | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Mostertman, Loek | | | 2064 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 Open - Reserve A | Dieren | NED | 2008-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1939 | 0.50 | 4 | -1.43 | 15 | -21.45 | |
| | Sparenberg, Erik | | | 2015 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Winkel, Ruud | | | 1960 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Den Boer, Paul | | | 1894 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Veerman, Jan | | | 1939 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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