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Individual Calculations September 2021 |
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| Mahieu, Jacques Total change: -27.00 | |   |
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| Brugse Meesters - Belgian Open Championship 2021 B-group | Brugge | BEL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1488 | 2.00 | 5 | -1.35 | 20 | -27.00 | |
|  Cappan, Pjotr | | | 1649 | BEL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Decraene, Lotus | | | 1263 | BEL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Van Gaalen, Jakob | | | 1278 | BEL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ramon, Joeri | | | 1335 | BEL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Shah, Shrey | | | 1233 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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