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Individual Calculations May 2013 |
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| Giannatos, Peter L Total change: 2.40 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2098 | 1.50 | 3 | 0.16 | 15 | 2.40 | |
|  Bakhtadze, Giorgi | m | | 2455 | GEO | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Heublum, Harry A | | | 1948 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Dygert, Stephen Wi | | | 2076 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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