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Individual Calculations February 2018 |
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| Loh, Zachary Total change: -4.60 | |   |
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| 2017 Canterbury Summer Swiss | Melbourne | AUS | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2218 | 5.00 | 7 | -0.33 | 20 | -6.60 | |
|  Wang, Ruicheng | | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cook, Geoff L | | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhao, Isaac | c | | 1975 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tsai, Charles | f | | 1989 | AUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Datar, Tejas | | | 1818 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yang, Ray | | | 2003 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Papin, Vasily | g | | 2453 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | 2018 Australian Championship | Sydney | AUS | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2193 | 5.00 | 11 | 0.10 | 20 | 2.00 | |
| | Cheng, Bobby | m | | 2504 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Willathgamuwa, Rowan | c | | 1980 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Brown, Andrew | m | | 2293 | AUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Morris, James | m | | 2477 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Izzat, Kanan | m | | 2487 | AZE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Guichard, Pauline | | wg | 2269 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | O`chee, Kevin | f | | 2120 | AUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Wright, Neil S | | | 2126 | AUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kethro, Michael | f | | 2195 | AUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Reilly, Tim | f | | 2169 | AUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Huynh, Arthur | | | 2042 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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