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Individual Calculations April 2009 |
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| Bakker, Sven Total change: -9.60 | |   |
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| 1A - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2232 | 0.00 | 2 | -0.92 | 15 | -13.80 | |
|  Kohler, Aran | f | | 2220 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Smits, Mark | | | 2301 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2233 | 6.00 | 10 | 0.28 | 15 | 4.20 | |
| | Smith, Vivian J | | wc | 1883 | NZL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wells, Peter K | g | | 2513 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Aldridge, Alan L. | | | 1946 | NZL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Tan, Justin | | | 1883 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | West, Guy | m | | 2346 | AUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Fitzpatrick, Andrew | | | 2008 | AUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Croad, Nicolas | f | | 2305 | NZL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Zawadzka, Jolanta | | wg | 2385 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Smith, Robert W | f | | 2281 | NZL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Shen, Daniel | | | 2098 | NZL | 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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