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Individual Calculations September 2010 |
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| Ducarmon, Renzo Total change: 31.35 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1910 | 4.00 | 9 | 1.88 | 15 | 28.20 | |
|  Oosterom, Erik | | | 2109 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Konings, Leon | f | | 2243 | NED | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Galje, Hans | | | 2122 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Rost Van Tonningen, Otto | | | 2054 | NED | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Vistisen, Lars | | | 2143 | DEN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Timmermans, Ivo | | | 2241 | NED | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Braggaar, Leonore | | | 2076 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kubbenga, Michael | | | 2014 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Van Der Meer, Kees | | | 2101 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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 |
| 2171 | 1910 | 1.00 | 4 | 0.21 | 15 | 3.15 | |
| | Ikonnikov, Vyacheslav | g | | 2310 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Verlinde, Tieme | | | 2235 | BEL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Van Der Borgt, Peter | | | 2059 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bottema, Martin | | | 2080 | NED | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * 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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