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Individual Calculations April 2022 |
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| Watson, James Total change: 10.80 | |   |
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| 2022 Chess in the Park Invitational Rounds 1-5 | Altona | AUS | 2022-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1788 | 3.50 | 5 | 0.84 | 20 | 16.80 | |
|  Davis, Tony J | c | | 1794 | AUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hain, Anthony | c | | 1876 | AUS | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Beaumont, David | | | 1859 | AUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Whitford, Matthew | | | 1572 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Szuveges, Narelle | | wm | 1710 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1788 | 3.50 | 7 | -0.30 | 20 | -6.00 | |
| | Rodriguez, Maickel | | | 1508 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bayaca, Sterling | | | 2088 | AUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Johansen, Darryl K | g | | 2385 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Dragicevic, Domagoj | f | | 2165 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mehta, Malhaar Bipin | | | 1387 | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Radford, Kristian | | | 1388 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hong, Xavier | | | 1475 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | |
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