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Individual Calculations April 2018 |
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| Van Der Voorde, Sonja Total change: 36.40 | |   |
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| 20e open international de Fenain | FENAIN | FRA | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1392 | 3.50 | 7 | 1.60 | 20 | 32.00 | |
|  Duda, Samuel | | | 1199 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lefrere, Jean | | | 1641 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Hermet, Eric | | | 1664 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Wacrenier, Jerome | | | 1618 | FRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Baillon, Steven | | | 1687 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Mahieu, Jacques | | | 1659 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nguyen, Gael | | | 1587 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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 2017-2018 Round 8 | Various Places | BEL | 2018-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1390 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Siadatan, Seyed | | | 1645 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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 2017-2018 Round 9 | Various Places | BEL | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1390 | 0.50 | 1 | 0.41 | 20 | 8.20 | |
| | Abrahamsen, Jesper | | | 1765 | BEL | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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