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Individual Calculations October 2021 |
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| Song, Julien Total change: -6.10 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2335 | 5.00 | 9 | -0.61 | 10 | -6.10 | |
|  Lemos, Artur Jorge Capela Gomes | | | 1935 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zubizarreta Landera, Amets | | | 1935 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Galperin, Platon | m | | 2498 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Robledo Sanchez, Carlos | | | 2013 | ESP | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bosch Jorda, Ricard | | | 1935 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Iruzubieta Villaluenga, Jesus M | f | | 2441 | ESP | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Korpa, Bence | g | | 2545 | HUN | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Rakotomaharo, Fy Antenaina | m | | 2444 | MAD | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Prado Acebo, Ines | | wf | 2130 | ESP | 0.00 | 1 | -0.76 | 10 | -7.60 | | | * 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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