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Individual Calculations August 2013 |
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| Kubbenga, Michael Total change: -2.40 | |   |
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| 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1955 | 2.50 | 7 | -0.16 | 15 | -2.40 | |
|  Padurariu, Ioana-Smara | | wm | 2208 | ROU | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Klop, Tjomme | | | 2069 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | | | De Coverly, Roger D | | | 2036 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Tinga, Tjerk | | | 2026 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Vreeburg, Jan | | | 1922 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Braggaar, Leonore | | | 2080 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Braggaar, Pim | | | 1987 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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