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Individual Calculations June 2018 |
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| Zimmer, Ralph Patrick Total change: 26.60 | |   |
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| 64th Annual Maryland Open | Rockville, Maryland | USA | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2149 | 2.50 | 3 | 0.69 | 20 | 13.80 | |
|  Heller, Garrett | | | 1901 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  McPherson, Kevin | | | 1978 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sarkar, Justin | m | | 2327 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 6th Cherry Blossom Classic | Dulles, Virginia | USA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2149 | 4.00 | 6 | 0.64 | 20 | 12.80 | |
| | Yan, Benjamin | | | 1916 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lowinger, Daniel | | | 2103 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Chen, Alex | | | 1849 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rohde, Michael A | g | | 2386 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Burnett, Ronald Wayne | m | | 2314 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Savage, Allan G | f | | 2018 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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