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Individual Calculations July 2017 |
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| Macdonald, Paul Total change: 0.80 | |   |
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| 40th Trusts Chess Open A | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1985 | 3.00 | 6 | 0.04 | 20 | 0.80 | |
|  Ker, Anthony F | m | | 2315 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Milligan, Helen | c | wf | 2000 | NZL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nagorski, Alex | c | | 1815 | NZL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Mukkattu, Philip | | | 1651 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Steadman, Michael V R | f | | 2252 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Runcan, Daniel-Ioan | | | 1924 | ROU | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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