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Individual Calculations October 2021 |
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| Naoum, Spyridon Total change: 8.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2288 | 5.50 | 8 | 0.43 | 20 | 8.60 | |
|  Alvarez Pampillon, Antonio | | | 1888 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guia, Artur Solovyov Eloy | | | 1952 | POR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Cafolla, Peter | | | 1958 | IRL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Feuerstack, Aljoscha | m | | 2473 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Csonka, Balazs | m | | 2490 | HUN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Beerdsen, Thomas | m | | 2454 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Robledo Sanchez, Carlos | | | 2013 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gomez Carreno, Martin | | | 2070 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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