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Individual Calculations March 2012 |
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| Ruck, Robert Total change: 0.30 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2449 | 2579 | 6.00 | 9 | 0.03 | 10 | 0.30 | |
|  Meurs, Tom | | | 2247 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Georgiadis, Nico | f | | 2316 | SUI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Plat, Vojtech | m | | 2425 | CZE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Tiviakov, Sergei | g | | 2650 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Michiels, Bart | m | | 2492 | BEL | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Jong De, Migchiel | m | | 2367 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Poetsch, Hagen | m | | 2408 | GER | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Michalik, Peter | g | | 2509 | SVK | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Hess, Robert L | g | | 2625 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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) | | |
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