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Individual Calculations July 2019 |
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| Boujmil, Said Total change: -17.80 | |   |
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| Brussels Spring Fide Open 2019 | Brussels | BEL | 2019-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1717 | 3.50 | 7 | -0.59 | 40 | -23.60 | |
|  Rotthier, Gery | | | 1414 | BEL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  De Smet, Karl | | | 1543 | BEL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rittelmeyer, Yann-Sven | | | 1752 | FRA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Violini, Paolo | | | 1939 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Le Van, Ky | | | 1544 | BEL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Van De Craen, Piet | | | 1561 | BEL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Brion, Philippe | | | 1799 | BEL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | NOTE: K factor changed | | Interclubs FEFB 2019 Rounds 2-4 | Anderlues, Fontaine, Amay | BEL | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1717 | 0.50 | 1 | 0.29 | 20 | 5.80 | |
| | Pleysier, Simon | | | 1946 | BEL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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