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Individual Calculations June 2023 |
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| Iboud, Samir Total change: -22.40 | |   |
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| Individuels FEFB 2023 Open | Sambreville | BEL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1732 | 4.50 | 7 | -1.40 | 20 | -28.00 | |
|  Houze, Sylvain | | | 1292 | BEL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Letoret, Tim | | | 1488 | BEL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Descamps, Thomas | | | 1361 | BEL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ho, Sy Le | | | 1512 | BEL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Brouillard, Oscar | | | 1453 | BEL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Demeyere, Thomas | | | 1332 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Bael, Pascal | | | 1563 | BEL | 1.00 | 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) | | | | Interclubs FEFB 2023 Ronde 2 | Amay | BEL | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1732 | 0.50 | 1 | 0.28 | 20 | 5.60 | |
| | Dona, Luca | | | 1950 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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