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Individual Calculations November 2009 |
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| Pijpers, Arthur Total change: 10.80 | |   |
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| Klasse 1B Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2190 | 1.00 | 1 | 0.41 | 15 | 6.15 | |
|  Mellema, Andries | | | 2125 | 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) | | | | Unive Open | Hoogeveen | NED | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2190 | 4.00 | 9 | 0.31 | 15 | 4.65 | |
|  Romanishin, Oleg | g | | 2515 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Beijerinck, Nick | | | 2044 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Van Delft, Merijn | m | | 2374 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Warmelink, Evie | | | 1941 | NED | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Afek, Yochanan | m | | 2303 | ISR | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Bezemer, Arno | f | | 2364 | NED | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Riemersma, Li | m | | 2431 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Clemens, Adrian | f | | 2264 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Mostertman, Milan | | | 2138 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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