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Individual Calculations August 2013 |
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| Sarkar, Justin Total change: -14.50 | |   |
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| DC International | Arlington, Virginia | USA | 2013-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2455 | 5.50 | 9 | -0.48 | 10 | -4.80 | |
|  Zimmer, Ralph | f | | 2182 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Mo, Kevin | | | 2273 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Akylbekov, Nasir | | | 2320 | KGZ | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Cheng, Bindi | m | | 2406 | CAN | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Balasubramanian, Adithya | | | 2298 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Morshedi, Ali | f | | 2227 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Fernandez, Daniel | m | | 2396 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Li, Ruifeng | c | | 2203 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Negi, Parimarjan | g | | 2634 | IND | 0.00 | 1 | -0.27 | 10 | -2.70 | |
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) | | | | 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2455 | 4.50 | 9 | -0.97 | 10 | -9.70 | |
| | Wiliams, Justus | | | 2206 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vibbert, Sean | | | 2255 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Laznicka, Viktor | g | | 2684 | CZE | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Liou, Yian | f | | 2385 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Rahman, Md Taibur | f | | 2301 | BAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Negi, Parimarjan | g | | 2634 | IND | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Wang, Kevin | | | 2282 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Shetty, Atulya | f | | 2320 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Gulamali, Kazim | f | | 2307 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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