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Individual Calculations January 2014 |
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| Ehlvest, Jaan Total change: 1.80 | |   |
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| 49th Annual American Open | Orange, California | USA | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2432 | 2574 | 3.00 | 4 | 0.28 | 10 | 2.80 | |
|  Khachiyan, Melikset | g | | 2515 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | |  Wang, Philip | m | | 2396 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Molner, Mackenzie | g | | 2516 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Remlinger, Larry | m | | 2300 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | 97th Annual Marshall Chess Club Championship | New York, New York | USA | 2013-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2577 | 6.50 | 9 | -0.10 | 10 | -1.00 | |
| | Resika, Nathan | f | | 2220 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Allicock, Rawle A | f | | 2275 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Herman, Matthew J | | | 2377 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Sturt, Raven M | | | 2299 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Aaron, Deepak | | | 2322 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kudrin, Sergey | g | | 2518 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Lenderman, Aleksandr | g | | 2549 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Kekelidze, Mikheil | g | | 2467 | GEO | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Ostrovskiy, Aleksandr | m | | 2434 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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