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Individual Calculations August 2014 |
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| Smith, Robert W Total change: 4.90 | |   |
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| Waikato Open 2014 | Hamilton | NZL | 2014-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2250 | 4.00 | 6 | -0.50 | 15 | -7.50 | |
|  Cooper, Nigel | | | 1850 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ang, Alphaeus Wei Ern | | | 1915 | NZL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Steadman, Michael V R | f | | 2252 | NZL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Mukkattu, Philip | | | 1850 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Duneas, John | | | 2055 | NZL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Noble, Mark F | f | | 2229 | NZL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | * 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) | | | | Oceania Seniors Chess Championship 2014 | Sydney | AUS | 2014-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2255 | 6.00 | 7 | 0.62 | 20 | 12.40 | |
| | Bolens, Johny | | | 1925 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rewais, Sarwat | | | 1913 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hursky, Karel P | | | 2044 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lane, Gary W. | m | | 2353 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Wan, Dennis | | | 1855 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murray, Bruce D | | | 2118 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lovejoy, David | | | 1919 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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