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Individual Calculations December 2012 |
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| Ris, Robert Total change: 2.60 | |   |
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| Curacao Chess Fesival 2012 | Willemstad | AHO | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2415 | 7.00 | 8 | 0.50 | 10 | 5.00 | |
|  Salim-Moussa, Seydi | | | 2015 * | AHO | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Izijk, Jimmy | | | 2066 | AHO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Smerdon, David | g | | 2507 | AUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Roose, Alex | | | 2049 | AHO | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Lopez, Jasel | c | | 2152 | ARU | 1.00 | 1 | 0.18 | 10 | 1.80 | | | De Mey, Juan Pablo | | | 2015 * | ARU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Maduro, Sherman | | | 2030 | AHO | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Blijstra, Wim | | | 2206 | AHO | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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) | | | | Dutch Team Competition 12-13 - Meester - round 3-4 | various | NED | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2400 | 1.00 | 2 | -0.24 | 10 | -2.40 | |
| | Miedema, David | m | | 2362 | NED | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Mostertman, Milan | | | 2256 | NED | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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