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Individual Calculations January 2010 |
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| Rikalo, Milenko Total change: -38.05 | |   |
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| Melbourne Chess Club Open | Melbourne | AUS | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2003 | 2.50 | 6 | -1.24 | 25 | -31.00 | |
|  Beckman, John | | | 1669 | AUS | 1.00 | 1 | 0.12 | 25 | 3.00 | |  West, Guy | m | | 2338 | AUS | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Ivanov, Nikola | | | 1741 | AUS | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Wyss, Felix | | | 1975 | AUS | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Papadinis, Jim | | | 2001 | AUS | 0.00 | 1 | -0.50 | 25 | -12.50 | | | McCart, Roger | | | 1665 | AUS | 0.50 | 1 | -0.38 | 25 | -9.50 | |
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) | | | NOTE: K factor changed | | Melbourne Chess Club Cup Weekender | Melbourne | AUS | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1932 | 0.50 | 3 | -0.47 | 15 | -7.05 | |
| | Goldenberg, Igor | f | | 2332 * | AUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | West, Guy | m | | 2332 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | McCart, Roger | | | 1685 | AUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | * 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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