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Individual Calculations November 2009 |
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| Tondivar, Babak Total change: -42.45 | |   |
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| Klasse 1A Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2367 | 0.50 | 1 | -0.18 | 15 | -2.70 | |
|  Van Ojik, Mark | | | 2231 | 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) | | | | Unive Open | Hoogeveen | NED | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2367 | 4.50 | 9 | -2.65 | 15 | -39.75 | |
| | Hendriks, Richard | | | 2117 | NED | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Kasparova, Tatiana | | wm | 2175 | BLR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Cako, Laszlo | | | 2159 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Bijlsma, Nick | | | 2028 | NED | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Akotchik, Viktor | | | 2102 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Hoffman, Ron | | | 2107 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Haast, Anne | | | 2215 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Mellema, Andries | | | 2125 | NED | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Fehr, Axel | | | 2128 | GER | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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