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Individual Calculations December 2019 |
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| Koskinen, Veikko Total change: -14.00 | |   |
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| World Senior Chess Championship 2019 - Open 65 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1892 | 4.00 | 11 | -0.70 | 20 | -14.00 | |
|  Giffard, Nicolas | m | | 2218 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Moroianu, George | | | 1496 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | McLaren, Brian | | | 2107 | CAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tamba, Dumitru | | | 1492 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kratschmer, Heinz | | | 2045 | AUT | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Lauritsen, Niels | | | 2007 | DEN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pitzl, Konstantinos | | | 2028 | AUT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mayer, Roland | | | 2078 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Brongers, Henk | | | 2056 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Houweling, Bert | | | 2039 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lazarean, Colea-Valentin | | | 1744 | ROU | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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