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Individual Calculations July 2022 |
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| Davis, Tony J Total change: -35.80 | |   |
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| 2022 Hobsons Bay Cup Rounds 6-7 | Melbourne | AUS | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1793 | 2.00 | 2 | 0.45 | 20 | 9.00 | |
|  Paul, Nikash | | | 1489 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szuveges, Narelle S | | wm | 1649 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 2022 Victorian Open | Melbourne | AUS | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1817 | 4.50 | 7 | -0.87 | 20 | -17.40 | |
|  Trewin, Harrison | | | 1454 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rice, Lauren | | | 1562 | SGP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | O`carroll, Om | | | 1417 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Brockman, Roland | | | 1461 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Annapureddy, Rheyansh Reddy | | | 1586 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pearce, Tim | | | 1650 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zafirakos, Jesse | | | 1937 | AUS | 0.00 | 1 | -0.34 | 20 | -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) | | | | 2022 Hobsons Bay Western Masters Rounds 1-2 | Melbourne | AUS | 2022-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1817 | 0.50 | 1 | 0.14 | 20 | 2.80 | |
| | Ly, Thai | | | 1919 | AUS | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 2022 Gold Coast Open Premier | Gold Coast | AUS | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1817 | 1.50 | 7 | -1.51 | 20 | -30.20 | |
| | Stojic, Dusan | f | | 2182 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Can, Ryan | | | 1598 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Badrinarayan, Sankeertan | | | 1901 | AUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Charles, Gareth | c | | 2012 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lu, Lillian | | | 1795 | AUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Brown, Joshua | | | 1915 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Young, Micah | | | 1744 | AUS | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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