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Individual Calculations February 2019 |
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| O`carroll, Om Total change: 116.40 | |   |
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| 2019 Australian Minor | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1007 | 2.50 | 5 | 1.07 | 40 | 42.80 | |
|  Ng, Reyen | | | 1177 | AUS | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Van Der Byl, Orsen | | | 1173 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Parikh, Rohan | | | 1227 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Jing, Lang | | | 1001 | AUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Naughton, Ben | | | 1322 | AUS | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | 2019 MCC Australia Day Weekender | Melbourne | AUS | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1007 | 2.50 | 6 | 1.84 | 40 | 73.60 | |
| | Li, Oliver | | | 1407 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Chuyue Angie | | | 1220 | AUS | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Li, Jackie | | | 1407 * | AUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mitelman, Boris | | | 1407 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Renzies, Elliott | | | 1407 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Brennan, James | | | 1360 | AUS | 1.00 | 1 | 0.89 | 40 | 35.60 | | | * 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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