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Individual Calculations January 2009 |
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| Van Der Elburg, Freddie Total change: 7.80 | |   |
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| 1A - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2287 | 1.50 | 3 | 0.03 | 15 | 0.45 | |
|  Klip, Hans | f | | 2390 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Scholl, Eddie | | | 2271 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Kohler, Aran | f | | 2220 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Essent Open | Hoogeveen | NED | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2269 | 4.50 | 9 | 0.49 | 15 | 7.35 | |
| | Safarli, Eltaj | g | | 2568 | AZE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Van Der Veen, Jan | | | 2114 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ducarmon, Quinten | | | 2083 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ulibin, Mikhail | g | | 2521 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Brandenburg, Daan | m | | 2436 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mostertman, Milan | | | 2034 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bykhovsky, Anatoly A | m | | 2364 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Vul, Arkadi Eremeevich | g | | 2351 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Van De Oudeweetering, Arth | m | | 2350 | NED | 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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