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Individual Calculations September 2011 |
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| Howell, David W L Total change: 8.40 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2625 | 6.00 | 8 | 0.76 | 10 | 7.60 | |
|  Meng, Roger | | | 2282 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Slingerland, Fred | m | | 2390 | NED | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Spirin, Oleg | m | | 2491 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Nikolic, Predrag | g | | 2629 | BIH | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Deepan, Chakkravarthy J. | g | | 2470 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Polak, Tomas | g | | 2540 | CZE | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Tiviakov, Sergei | g | | 2623 | NED | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Van Den Doel, Erik | g | | 2574 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | British Championship 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2479 | 2625 | 7.50 | 11 | 0.08 | 10 | 0.80 | |
| | Beaumont, Chris R | m | | 2313 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Buckley, Graeme N | m | | 2380 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pert, Richard G | m | | 2459 | ENG | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Gordon, Stephen J | g | | 2533 | ENG | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Short, Nigel D | g | | 2687 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Adams, Michael | g | | 2715 | ENG | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Wells, Peter K | g | | 2489 | ENG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Jones, Gawain C B | g | | 2606 | ENG | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Ansell, Simon T | m | | 2410 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Hawkins, Jonathan | m | | 2457 | ENG | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Adair, James R | | | 2225 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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