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Individual Calculations December 2019 |
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| Haessel, Dale R. Total change: -14.00 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2128 | 3.50 | 10 | -0.70 | 20 | -14.00 | |
|  Mirza, Gabriel | | | 1728 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akesson, Ralf | g | | 2376 | SWE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Antonio, Rogelio Jr | g | | 2427 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gilbert, Michael A | | | 1856 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vareille, Francois | m | | 2417 | FRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Mannion, Stephen R | m | | 2271 | SCO | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shabalov, Alexander | g | | 2528 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Van Der Werf, Mark | m | | 2401 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Smith, Peter R | | | 2044 | SCO | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Arandjelovic, Aleksandar Z | | | 1921 | SRB | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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