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Individual Calculations June 2019 |
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| Richards, John Total change: 3.60 | |   |
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| XYChess Spring Open B 2019 | Sliema | MLT | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1775 | 5.00 | 7 | 0.18 | 20 | 3.60 | |
|  Psaila, Uranchimeg | | wc | 1442 | MLT | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Refalo, Ian | | | 1634 | MLT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Stagno, Matteo | | | 1724 | MLT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Djokic, Dusan | | | 1775 | SRB | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Bennett, David | | | 1403 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kirkwood, Robin | | | 1606 | WLS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Newell, David F | | | 1734 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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