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Individual Calculations March 2012 |
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| Afek, Yochanan Total change: -12.00 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2301 | 3.00 | 8 | -1.80 | 10 | -18.00 | |
|  Maatman, Nick | | | 2029 | NED | 0.00 | 1 | -0.83 | 10 | -8.30 | |  Knol, Geon | | | 2152 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Cako, Laszlo | | | 2111 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Michiels, Bart | m | | 2492 | BEL | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Durarbeyli, Vasif | g | | 2539 | AZE | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Duijker, Rick | f | | 2204 | NED | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Kerigan, Demre | | | 2192 | TUR | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Overdam Van, Jan | | | 2069 | NED | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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) | | | | Dutch Team Competition - 1B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2303 | 1.50 | 2 | 0.60 | 10 | 6.00 | |
| | Smits, Mark | f | | 2204 | NED | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Hovhanisian, Mher | m | | 2484 | ARM | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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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