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Individual Calculations November 2009 |
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| Both, Erik Total change: 2.70 | |   |
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| Open Brasschaat | Brasschaat | BEL | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2234 | 4.50 | 7 | -0.16 | 15 | -2.40 | |
|  Bajraktari, Sadik | | | 1904 | BEL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Boulahfa, Hicham | | | 2022 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Hetey, Lazlo | m | | 2352 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Vandenbussche, Thibaut | | | 2282 | BEL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Mengerink, Ynze | | | 2071 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Du Pont, David | | | 2072 | BEL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Geboers, Jimmy | | | 1988 | BEL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Klasse 2C Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2234 | 1.00 | 1 | 0.34 | 15 | 5.10 | |
| | Pietrow, Andrzej | | | 2115 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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