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Individual Calculations November 2011 |
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| Gijswijt, Bart Total change: -7.95 | |   |
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| BDO Chess Tournament Challenger | Haarlem | NED | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2341 | 4.00 | 9 | -0.94 | 15 | -14.10 | |
|  Slingerland, Fred | m | | 2390 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Bottema, Tom | | | 2247 | NED | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Peelen, Piet | m | | 2354 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Jackson, James P | | | 2157 | ENG | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Brown, Andrew | m | | 2202 | AUS | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Arnaudov, G. Petar | m | | 2438 | BUL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | De Wit, Tex | f | | 2293 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Klein, David | f | | 2366 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Poobalasingam, Peter S | f | | 2299 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Dutch Team Competition - 2C - Round 1 | Various | NED | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2341 | 1.00 | 1 | 0.41 | 15 | 6.15 | |
| | Plukkel, Sjoerd | | | 2276 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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