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Individual Calculations September 2011 |
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| Ortmann, David Total change: 32.85 | |   |
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| 15e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2322 | 6.00 | 9 | 0.23 | 15 | 3.45 | |
|  Leentjens, Gilbert | | | 1922 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Peeters, Marloes | | | 1995 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Naiditsch, Arkadij | g | | 2706 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Bottema, Martin | | | 2062 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Eisenbeiser, Karlheinz | | | 2017 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Willemsma, Abe | | | 2088 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Porte, Henrik | | | 2119 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Van Haastert, Edwin | m | | 2421 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Henrichs, Thomas | m | | 2475 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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) | | | | Vienna Open Championship 2011 | Vienna | AUT | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2322 | 6.50 | 9 | 1.96 | 15 | 29.40 | |
| | Reyes Acevedo, Ismael | | | 2055 | DOM | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Craciun, Paula-Iulia | | wf | 2135 | ROU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Zuehlke, Burkhard Dr | | | 2049 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Farago, Ivan | g | | 2485 | HUN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Renner, Christoph | m | | 2434 | GER | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Shengelia, David | g | | 2513 | AUT | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ortiz, Nadya Karolina | | wg | 2242 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Riff, Jean-Noel | m | | 2493 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Biti, Ozren | m | | 2400 | CRO | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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