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Individual Calculations January 2022 |
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| Sarkisian, Arman Total change: 4.80 | |   |
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| Brussels Open Fall 2021 | Brussels | BEL | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1681 | 2.00 | 5 | -0.69 | 20 | -13.80 | |
|  Vos, Rik | | | 2008 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Florent, Jean-Marie | | | 1281 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rittelmeyer, Yann-Sven | | | 1770 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Castiau, Julien | | | 1409 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vah, Denis | | | 1733 | SLO | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | 2de Richard Reti Fide Club Open 2021-2022 Ronde 9 | Brussels | BEL | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1773 | 1.00 | 1 | 0.78 | 20 | 15.60 | |
| | Harutyunyan, Axel | | | 1992 | BEL | 1.00 | 1 | 0.78 | 20 | 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) | | | | Belgian Interclubs 2021-2022 Round 3 | Various Places | BEL | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1773 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
| | Boustany, Georges | | | 1471 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | |
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