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Individual Calculations March 2011 |
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| Ernst, Sipke Total change: 9.70 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2462 | 2590 | 6.50 | 9 | 0.49 | 10 | 4.90 | |
|  Krause, Ullrich | f | | 2308 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Grover, Sahaj | m | | 2432 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Carlstedt, Jonathan | | | 2392 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Nyzhnyk, Illya | m | | 2536 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Prohaszka, Peter | g | | 2536 | HUN | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Poetsch, Hagen | f | | 2408 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Van Kampen, Robin | m | | 2454 | NED | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Lobzhanidze, Davit | m | | 2496 | GEO | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gupta, Abhijeet | g | | 2600 | IND | 1.00 | 1 | 0.51 | 10 | 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) | | | | Dutch Team Competition - Meester - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2595 | 2.00 | 2 | 0.48 | 10 | 4.80 | |
| | Witt, Rob | f | | 2238 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Dambacher, Martijn | m | | 2500 | NED | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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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