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Individual Calculations January 2010 |
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| Kaplan, Alex Total change: 12.30 | |   |
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| Melbourne Chess Club Open | Melbourne | AUS | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1695 | 2.00 | 7 | 0.22 | 15 | 3.30 | |
|  Papadinis, Jim | | | 2001 | AUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Fry, Peter | | | 1898 | AUS | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Wyss, Felix | | | 1975 | AUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Beckman, John | | | 1669 | AUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Chmiel, Rad | | | 1933 | AUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kovacevic, Paul | | | 1871 | AUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | McCart, Richard | | | 1910 | AUS | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Melbourne Chess Club Cup Weekender | Melbourne | AUS | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1698 | 1.00 | 3 | 0.60 | 15 | 9.00 | |
| | Schon, Eugene | | | 2098 * | AUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Goldenberg, Igor | f | | 2098 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wijesuriya, G.v. | | wc | 1897 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | * 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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