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Individual Calculations August 2013 |
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| Hummel, Joop Total change: 12.75 | |   |
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| Science Park Amsterdam Chess Tournament 2013 - B | Amsterdam | NED | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1994 | 5.00 | 7 | 0.85 | 15 | 12.75 | |
|  Veldhuysen, Klaas | | | 1955 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Van De Groep, Sjaak | | | 1890 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Bosboom, Ardin | | | 1734 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Burton, Graham P | | | 2052 | ENG | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Kleeman, David | | | 1963 | NED | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Van Der Velde, Wytse | | | 1954 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Gouma, Ronald | | | 1904 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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