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Individual Calculations August 2018 |
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| Chan, Jacob Joseph Total change: -50.80 | |   |
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| 2018 Gold Coast Open Major | Gold Coast | AUS | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1792 | 5.00 | 6 | -0.06 | 40 | -2.40 | |
|  Wang, Eason | | | 1452 | AUS | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Chan, Lyanna | | | 1392 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lin, Ian C | | | 1474 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Curtain, Joseph | | | 1468 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lo, Jonathan | | | 1454 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Morris, Byron | | | 1692 | AUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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 Queensland Junior Championship | Brisbane | AUS | 2018-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1792 | 4.50 | 8 | -1.21 | 40 | -48.40 | |
| | Ilka, William | | | 1392 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mercado, Rover-Leigh | | | 1467 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Slater-Jones, Henry | c | | 1966 | AUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Li, Allan | | | 1459 | AUS | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Ooi, Jayden | | | 1536 | AUS | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Jule, Elena | | | 1392 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lin, Ian C | | | 1474 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Parle, Hughston | | | 2069 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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