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Individual Calculations February 2013 |
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| Ernst, Sipke Total change: -3.40 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2562 | 7.00 | 9 | 1.44 | 10 | 14.40 | |
|  Duijker, Rick | f | | 2242 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Schoorl, Rob | f | | 2366 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Hausrath, Daniel | m | | 2483 | GER | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Das, Arghyadip | m | | 2476 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Nestorovic, Nikola | m | | 2429 | SRB | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Kampen Van, Robin | g | | 2570 | NED | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Pancevski, Filip | m | | 2512 | MKD | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Kovchan, Alexander | g | | 2579 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Deviatkin, Andrei | g | | 2569 | RUS | 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) | | | | Tata Steel Chess Tournament 2013 GM B | Wijk aan Zee | NED | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2625 | 2556 | 3.50 | 13 | -1.78 | 10 | -17.80 | |
| | Timman, Jan H | g | | 2566 | NED | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Nikolic, Predrag | g | | 2619 | BIH | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Rapport, Richard | g | | 2621 | HUN | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Edouard, Romain | g | | 2686 | FRA | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Van Kampen, Robin | g | | 2581 | NED | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Movsesian, Sergei | g | | 2688 | ARM | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Tiviakov, Sergei | g | | 2657 | NED | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Turov, Maxim | g | | 2630 | RUS | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Dubov, Daniil | g | | 2600 | RUS | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Smeets, Jan | g | | 2608 | NED | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Grandelius, Nils | g | | 2578 | SWE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Ipatov, Alexander | g | | 2587 | TUR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Naiditsch, Arkadij | g | | 2708 | GER | 0.00 | 1 | -0.30 | 10 | -3.00 | |
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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