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Individual Calculations May 2012 |
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| Yu, Derek Total change: -10.35 | |   |
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| Ballarat Begonia Open 2012 | Ballarat | AUS | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2001 | 2.50 | 5 | 0.54 | 15 | 8.10 | |
|  Xie, George Wendi | m | | 2401 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hain, Anthony | | | 1835 | AUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Anton, Sarah | | | 1802 | AUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Jager, Jesse | | | 2172 | AUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | West, Guy | m | | 2317 | AUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | O2C Doeberl Cup Premier 2012 | Canberra | AUS | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2001 | 2.50 | 9 | -1.23 | 15 | -18.45 | |
| | Cheng, Bobby | f | | 2344 | AUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Smirnov, Anton | | | 2151 | AUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mandla, Blair | | | 2149 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Markovitz, Neil | | | 2059 | AUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Setiabudi, Allen | | | 1959 | AUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Zelesco, Karl | | | 2048 | AUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Nava Baro, Enrique | c | | 2173 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rout, Ian C. | | | 1964 | AUS | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Setiabudi, Megan | | wf | 1776 | AUS | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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