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Individual Calculations October 2021 |
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| Grezels, Florian Total change: 23.20 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2172 | 5.50 | 9 | 1.16 | 20 | 23.20 | |
|  Wang, Luis | | | 1772 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perdomo, Leandro | m | | 2459 | ARG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Erigaisi, Arjun | g | | 2572 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roque Sola, Andrea | | wc | 1893 | MEX | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lara Mezcua, Alonso | | | 1772 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ingunza Curro, Andres | f | | 2395 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bono Monreal, Alberto | | | 1972 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Megalios, Konstantinos | m | | 2391 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Veiga, Jose Francisco R P Neves | f | | 2389 | POR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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