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Individual Calculations April 2022 |
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| Whitford, Matthew Total change: 12.00 | |   |
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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 |
| 1805 | 1572 | 2.00 | 5 | 0.95 | 20 | 19.00 | |
|  Beaumont, David | | | 1859 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Davis, Tony J | c | | 1794 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Szuveges, Narelle | | wm | 1710 | AUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Watson, James | | | 1788 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hain, Anthony | c | | 1876 | AUS | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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 Hobsons Bay CJS Purdy Cup Rounds 1-4 | Melbourne | AUS | 2022-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1572 | 2.00 | 3 | -0.35 | 20 | -7.00 | |
| | De Rooy, Samuel | | | 1172 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | McIntyre, Julian | | | 1460 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Matijas, Dejan | | | 1350 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
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