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Individual Calculations August 2015 |
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| Mekhitarian, Krikor Sevag Total change: -31.60 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2571 | 5.00 | 9 | -2.83 | 10 | -28.30 | |
|  Ulrich, Rachel J | | wf | 2181 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Burke, John M | | | 2258 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Nieto, Guillermo Luigui Ubaldo | | | 2171 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jayakumar, Adarsh | f | | 2291 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Tarhon, Brian | | | 2209 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Aikhoje, Odion | m | | 2274 | NGR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Hua, David A | | | 2319 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Chandran, Kapil | c | | 2257 | USA | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Colas, Joshua | | | 2242 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2589 | 6.50 | 9 | -0.33 | 10 | -3.30 | |
| | Duarte Diaz, Martire | | | 2209 | DOM | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Young, Angelo | m | | 2320 | PHI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Song, Michael | f | | 2316 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mamedov, Rauf | g | | 2639 | AZE | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Checa, Nicolas D | f | | 2344 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Preotu, Razvan | m | | 2452 | CAN | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Tang, Andrew | m | | 2365 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Vibbert, Sean | f | | 2360 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Gauri, Shankar | f | | 2365 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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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