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Individual Calculations March 2010 |
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| Papantoniou, John Total change: 91.00 | |   |
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| Australian Major | Sydney | AUS | 2010-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1900 | 4.00 | 8 | 1.16 | 25 | 29.00 | |
|  Chibnall, Alana | | | 1707 | AUS | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Dizdarevic, Mehmedalija | | | 2022 | BIH | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Jones, Brian | f | | 2060 | AUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Broekhuyse, Paul | | | 2103 | AUS | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Tang, Jason | | | 1893 | AUS | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Huynh, Arthur | | | 2021 | AUS | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Sheldrick, Kevin | | | 2150 | AUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Bolens, Johny | | | 2148 | AUS | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | | Australian Junior Championship | Hobart | AUS | 2010-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1900 | 5.00 | 9 | 2.48 | 25 | 62.00 | |
| | Schon, Eugene | | | 2167 | AUS | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Cheng, Bobby | | | 2256 | AUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Brown, Andrew | | | 2114 | AUS | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Yuan, Yi | | | 2129 | AUS | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Dalton, Samuel | | | 1941 | AUS | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Grigg, Sam | | | 1969 | AUS | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Morris, James | f | | 2300 * | AUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ding, Yilun | | | 2017 | AUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Cameron, Alistair | | | 1875 | AUS | 1.00 | 1 | 0.47 | 25 | 11.75 | | | * 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) | | |
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