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Individual Calculations November 2021 |
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| Jonckers, Marie-Jeanne Total change: 3.40 | |   |
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| XVIII Open Internacional Amateur de Calvia | Palmanova - Calvia | ESP | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1447 | 2.50 | 8 | 0.29 | 20 | 5.80 | |
|  Schmitt, Carsten | | | 1847 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  O`connell, Denis | | | 1736 | IRL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | De Luna Butz, Alberto | | | 1601 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rossello Sanchez, Bartolome | | | 1621 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hardwick, A William | | | 1493 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Machin Santiago, Andrea Sabina | | | 1241 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aird, Ian | | | 1776 | SCO | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Porfireanu, Serban | | | 1827 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | Belgian Interclubs 2021-2022 Round 1 | Various Places | BEL | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1447 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
| | Verbeeck, Kevin | | | 1786 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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