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Individual Calculations July 2012 |
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| Lai, Cyrus Ho-Yeung Total change: 33.75 | |   |
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| 2012(Zaozhuang-China) Asian Nations Chess Cup Men section | Zaozhuang, China | CHN | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 1826 | 0.00 | 8 | -0.64 | 15 | -9.60 | |
|  Ghaem Maghami, Ehsan | g | | 2226 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Megaranto, Susanto | g | | 2226 * | INA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Camacho Collados, Jose | f | | 2226 * | KOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nasser, Zendan Ali | m | | 2226 * | YEM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Goh, Wei Ming Kevin | m | | 2226 * | SIN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2226 * | IRQ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zhou, Jianchao | g | | 2226 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Le, Quang Liem | g | | 2226 * | VIE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Asian Amateur Championship 2012 | Sydney | AUS | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1826 | 4.50 | 8 | 1.74 | 15 | 26.10 | |
| | Camer, Angelito | | | 2087 | AUS | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Huynh, Arthur | | | 2022 | AUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Zirdum, Ivan | | | 2064 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Wijesuriya, G.v. | | wc | 1864 | AUS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Kordahi, Nicholas | | | 1920 | AUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Tenorio, Leonardo | | | 1824 | AUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kuan, Julian | | | 1848 | HKG | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Mallari, Donato | | | 1946 | AUS | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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) | | | | NSW Open 2012 | Sydney | AUS | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1826 | 2.50 | 5 | 1.15 | 15 | 17.25 | |
| | Lane, Gary W. | m | | 2226 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Huynh, Arthur | | | 2022 | AUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Christensen, Joshua | | | 1859 | AUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Marner, Gavin | | | 2013 | NZL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bennett, Hilton | | | 1964 | NZL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | * 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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