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Individual Calculations July 2018 |
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| Parikh, Rohan Total change: -28.40 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1332 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Mann, Anthony | | | 1732 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kalisch, Tom | | | 1732 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2018 Victorian Open | Melbourne | AUS | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1265 | 2.00 | 6 | -0.55 | 40 | -22.00 | |
| | Lacey, David | | | 1665 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lim, Christopher | | | 1665 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prince, Alan | | | 1057 | AUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Poberezovsky, Daniel | | | 1590 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Li, Chuyue Angie | | | 1122 | AUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Snow, Richard A | | | 1026 | AUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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