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Individual Calculations July 2009 |
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| Grigg, Sam Total change: 6.00 | |   |
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| Doeberl Cup Premier | Canberra | AUS | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1927 | 3.00 | 9 | 0.25 | 15 | 3.75 | |
|  Lukman, Ronny | | | 2254 | INA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Amrutha, Mokal | | | 2155 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Bird, Andrew | | | 2146 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Safarian, Alek | | | 2061 | AUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Flitney, Adrian | | | 1980 | AUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Zvedeniouk, Ilia | | | 2100 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Zibaei, Abdoulla | | | 2067 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Rout, Ian C. | | | 1992 | AUS | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Holland, Dennis | | | 1963 | AUS | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | Sydney International Open | Sydney | AUS | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1927 | 2.50 | 7 | 0.15 | 15 | 2.25 | |
| | Bjelobrk, Igor | f | | 2277 | AUS | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Stojic, Dusan | | | 2229 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guo, Emma | | | 1845 | AUS | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Solomon, Stephen J. | m | | 2277 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Watson, James | | | 2101 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Anton, Sarah | | | 1718 | AUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Chan, Jason | | | 2056 | AUS | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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