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Individual Calculations March 2018 |
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| Skielnik, Joseph J Total change: -35.20 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1890 | 4.50 | 9 | -1.76 | 20 | -35.20 | |
|  Cawdery, Daniel | m | | 2290 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Santos, Ana Pereira Dos | | | 1534 | POR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Silva, Daniel Frederico V | | | 1536 | POR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Bartolo, Filipe Diogo Correia | | | 1572 | POR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Perez Bolanos, David | | | 1651 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Asvestopoulou, Evdokia | | | 1685 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Perez Bolanos, Joel | | | 1628 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ruperez Benito, Yaiza | | | 1503 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zemlickova, Olena | | wm | 2090 | UKR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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