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Individual Calculations March 2010 |
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| Mostertman, Milan Total change: 7.05 | |   |
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| Schaakfestival Groningen 2009 Open A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2169 | 3.50 | 9 | 0.72 | 15 | 10.80 | |
|  Genov, Petar | g | | 2476 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Berkovich, Mark A | m | | 2406 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Hirth, Ulrich | | | 2108 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Klein, David | | | 2262 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Paulet, Iozefina | | wg | 2312 | ROU | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Hoffmann, Michael | g | | 2509 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Genova, Lyubka | | wm | 2263 | BUL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Lyell, Mark | f | | 2245 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Hoeksema, Erik | m | | 2331 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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 2A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2174 | 0.50 | 2 | -0.25 | 15 | -3.75 | |
| | Smit, Erik | | | 2272 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Van Voorthuijsen, Peewee | f | | 2263 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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