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Individual Calculations September 2010 |
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| Bezemer, Arno Total change: -4.20 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2321 | 6.50 | 9 | 0.46 | 15 | 6.90 | |
|  Gravemaker, Wim Laurens | | | 2024 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Van Der Eyk, Dick | | | 2004 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Lalith, Babu M.r. | m | | 2502 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Hortensius, Lisa | | | 2058 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Tiviakov, Sergei | g | | 2623 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kirana, Marco | | | 2068 | NED | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Galje, Hans | | | 2122 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Vistisen, Lars | | | 2143 | DEN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Blom, Vincent | | | 2089 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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 |
| 2109 | 2321 | 6.00 | 9 | -0.74 | 15 | -11.10 | |
| | Bravo, Fabio | | | 1921 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gravemaker, Wim Laurens | | | 2024 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Van De Groep, William | | | 1970 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pruijssers, Roeland | m | | 2462 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Van Veen, Oscar | f | | 2199 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Meertens, Martin | | | 2133 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Oosterom, Erik | | | 2109 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ahmad Saleh, Mohamad | | | 2038 | SYR | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Grochal, Joey | | | 2124 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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) | | |
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