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Individual Calculations August 2023 |
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| Eefting, Martijn Total change: 42.80 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1865 | 4.00 | 9 | 2.14 | 20 | 42.80 | |
|  Schipper, Paul | | | 2042 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Labruyere, Roger | | | 2191 | NED | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Duson, Robin | | | 2177 | NED | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Blees, Albert | m | | 2319 | NED | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Bosboom, Ardin | | | 2106 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Arnold, Rhys | | | 2111 | NED | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Theulings, Paul-Peter | c | | 2054 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Harmsen, Michiel | | | 2008 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Caspel, Ruud | | | 2004 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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