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Individual Calculations December 2012 |
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| Cheng, Bobby Total change: 18.15 | |   |
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| Victorian Teams A-Grade 2012 | Melbourne | AUS | 2012-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2352 | 4.50 | 5 | 1.03 | 15 | 15.45 | |
|  Ly, Thai | | | 2008 | AUS | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Wallis, Christopher | f | | 2264 | AUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Morris, James | m | | 2327 | AUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Dragicevic, Domagoj | f | | 2303 | AUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Milojevic, Miodrag | | | 2032 | SRB | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Box Hill Open 2012 | Melbourne | AUS | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2353 | 6.00 | 7 | 0.18 | 15 | 2.70 | |
| | Kolak, Tanya | | | 1953 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kildisas, Victor | | | 1953 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Urban, Szilveszter | | | 2108 | HUN | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Matheson, Laurence | | | 2150 | AUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Martinez, Octavio | | | 1953 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Raine, Marcus | | | 2005 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wallis, Christopher | f | | 2273 | AUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * 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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