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Individual Calculations October 2021 |
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| Centron Antuna, Daniel Total change: 2.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2235 | 4.50 | 8 | 0.13 | 20 | 2.60 | |
|  Silva, Ana Ines Teixeira Da | | wc | 1835 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barragan Arriaza, Pablo | | | 1914 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perdomo, Leandro | m | | 2459 | ARG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bono Monreal, Alberto | | | 1972 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Goumas, Georgios | m | | 2422 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Morato Tent, Francisco | | | 1984 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Valmana Canto, Jaime | m | | 2399 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Csonka, Balazs | m | | 2490 | HUN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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