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Individual Calculations May 2012 |
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| Adu, Oladapo Oluto Total change: -12.30 | |   |
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| 6th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2240 | 2.50 | 7 | -1.63 | 15 | -24.45 | |
|  Bora, Safal | | | 2101 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | |  Itkin, David | | | 2044 | CAN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Morales, Luciana | | wm | 2184 | PER | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Kasiurak, Zach | | | 2050 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Arias Santana, Mauricio | m | | 2335 | CRC | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Goletiani, Rusudan | m | wg | 2344 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Shetty, Atulya A | | | 2148 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | 10th Annual Kingstowne Chess Festival | Alexandria, Virginia | USA | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2240 | 2.50 | 3 | 0.81 | 15 | 12.15 | |
| | Stone, George W | | | 1922 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Barnakov, Yuri A | | | 2209 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Enkhbat, Tegshsuren | m | | 2406 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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