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Individual Calculations September 2010 |
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| Hortensius, Lisa Total change: 51.75 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2058 | 4.00 | 8 | 2.37 | 15 | 35.55 | |
|  Gofshtein, Leonid | g | | 2458 * | ISR | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Wunnink, Michael | | | 2286 | NED | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Bezemer, Arno | f | | 2321 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Pijpers, Arthur | | | 2248 | NED | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Erwich, Frank | f | | 2333 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Porat, Maya | | | 2175 | ISR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Slingerland, Fred | m | | 2397 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ducarmon, Quinten | | | 2225 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 14e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2058 | 5.00 | 8 | 1.08 | 15 | 16.20 | |
| | Leenhouts, Koen | m | | 2407 | NED | 1.00 | 1 | 0.89 | 15 | 13.35 | | | De Jong, Migchiel | f | | 2358 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Afek, Yochanan | m | | 2310 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Roelofs, Rik | | | 1883 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Westerman, Henk | | | 1912 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Bollaart, Jeroen | | | 1881 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rademakers, Steven | | | 1835 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ahmad Saleh, Mohamad | | | 2038 | SYR | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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