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Individual Calculations August 2023 |
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| Timmerman, Jan Total change: 30.40 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group B | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1612 | 4.00 | 8 | 1.52 | 20 | 30.40 | |
|  Teo, Kir | | | 1786 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Groenewoud, Joel | | | 1815 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Stapersma, Dick | | | 1712 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Cohn, Samuel | | | 1808 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mohamedjoesoef, Rafiek | | | 1819 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hoogeveen, Luuk | | | 1644 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Held, Jesper | | | 1701 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Skalski, Sebastian | | | 1766 | ENG | 0.00 | 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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