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Individual Calculations November 2009 |
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| Vedder, Henk Total change: 16.00 | |   |
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| Meesterklasse Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2364 | 1.00 | 1 | 0.43 | 10 | 4.30 | |
|  Rijnaarts, Sjef | f | | 2316 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | 25th European Club Cup for Men | Ohrid | MKD | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2461 | 2364 | 3.50 | 6 | 1.19 | 10 | 11.90 | |
|  Sargissian, Gabriel | g | | 2678 | ARM | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Michalczak, Thomas | f | | 2365 | GER | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Joyce, John | | | 2251 | IRL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Boros, Denes | m | | 2462 | HUN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Lundin, Jan | f | | 2387 | SWE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Rodshtein, Maxim | g | | 2623 | ISR | 0.00 | 1 | -0.18 | 10 | -1.80 | |
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 |
| 2275 | 2364 | 5.50 | 9 | -0.02 | 10 | -0.20 | |
| | Akotchik, Viktor | | | 2102 | NED | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Hendriks, Richard | | | 2117 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Friedel, Joshua E | g | | 2555 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Jellema, Yme Jan | | | 2177 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Admiraal, Miguoel | | | 2194 | NED | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Klein, David | | | 2248 | NED | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Van Oosterom, Chiel | m | | 2386 | NED | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Riemersma, Li | m | | 2431 | NED | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Clemens, Adrian | f | | 2264 | NED | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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