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Individual Calculations May 2019 |
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| Makropoulou, Marina Total change: 18.60 | |   |
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| 2019 European Senior Chess Championships open 50plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2160 | 5.50 | 9 | 0.93 | 20 | 18.60 | |
|  Giulian, Rosemary A | | | 1919 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Arkell, Keith C | g | | 2467 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Druckenthaner, Andreas | f | | 2304 | AUT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Grabuzova, Tatiana | | wg | 2323 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Van Den Bersselaar, Henri | | | 1937 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Robertson, Ian C. | | | 2045 | SCO | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Sielicki, Tomasz | | | 2031 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Grant, Jonathan I M | | | 2226 | SCO | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Reisch, Stefan | | | 2146 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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