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Individual Calculations July 2012 |
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| Lucente, Mike Total change: 2.70 | |   |
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| 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2046 | 1.00 | 7 | -0.80 | 15 | -12.00 | |
|  Rensch, Daniel M | m | | 2396 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Ardaman, Miles F | f | | 2252 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Plotkin, Victor | f | | 2243 | CAN | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Black Jr, James A | | | 2201 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Hendrickson, Nolan R | | | 2141 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Melekhina, Alisa | f | wm | 2242 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Wu, Christopher | | | 2204 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2046 | 2.50 | 6 | 0.98 | 15 | 14.70 | |
| | Brown, Michael W | | | 2224 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Umezinwa, George O | | | 2242 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Feinstein, Michael | f | | 2245 | USA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Menon, Gopal | | | 2180 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Salman, Nachum | f | | 2242 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Taylor, Timothy W | m | | 2294 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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