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Individual Calculations December 2019 |
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| Porteman, Eric Total change: -8.20 | |   |
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| Open Leuven 2019 | Leuven | BEL | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1840 | 1.50 | 4 | 0.21 | 20 | 4.20 | |
|  Stone, Andrew M | | | 2139 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Boucquet, Emile | | | 2090 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Michielsen, Lies | | | 1633 | BEL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dionigi, Riccardo | | | 2103 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Belgian Interclubs 2019-2020 Round 4 | Various | BEL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1840 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
| | Moreno, David | | | 1750 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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