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Individual Calculations May 2011 |
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| Tsagarakis, Angelo Total change: -31.50 | |   |
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| Begonia Open 2011 | Ballarat | AUS | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1915 | 0.00 | 3 | -0.54 | 15 | -8.10 | |
|  Nemeth, John | | | 2141 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Cheng, Bobby | f | | 2315 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jones, Lee | f | | 2109 | AUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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 | Canberra | AUS | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1915 | 1.00 | 6 | -1.56 | 15 | -23.40 | |
| | Matheson, Laurence | | | 2093 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | O`Reilly, Steven | | | 2026 | AUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Kevork, Chris | | | 1933 | AUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Dale, Ari | | | 1902 | AUS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Wang, Oscar | | | 1936 | AUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Encel, Benjamin | | | 1926 | AUS | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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