Individual Calculations July 2013 |
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Bryant, John Daniel Total change: -30.30 | | |
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22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2323 | 2442 | 5.00 | 9 | -0.66 | 10 | -6.60 | |
| Lee, Kai Jie Edward | | | 2164 | SIN | 1.00 | 1 | 0.17 | 10 | 1.70 | | Chiang, Jonathan | f | | 2079 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | Lenderman, Aleksandr | g | | 2585 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | Liang, Awonder | f | | 2053 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | Holt, Conrad | g | | 2513 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | Chandra, Akshat | f | | 2270 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | Georgiev, Vladimir | g | | 2559 | MKD | 0.00 | 1 | -0.34 | 10 | -3.40 | | Schmakel, Sam A | | | 2192 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | Gurevich, Dmitry | g | | 2492 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | 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) | | 2013 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2250 | 2445 | 1.00 | 3 | -1.11 | 10 | -11.10 | |
| Balkum, Alexander | | | 2107 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | Hoyos, Manuel Leon | g | | 2568 | MEX | 0.00 | 1 | -0.33 | 10 | -3.30 | | Chiang, Jonathan | f | | 2076 | USA | 0.00 | 1 | -0.90 | 10 | -9.00 | | 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) | | 25th Annual Southern California Championships | Monterey Park, California | USA | 2013-06-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2418 | 2445 | 2.50 | 7 | -1.26 | 10 | -12.60 | |
| Sevillano, Enrico | g | | 2467 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | Kretchetov, Alexander | f | | 2286 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | Yankovsky, Roman | m | | 2455 | RUS | 0.00 | 1 | -0.49 | 10 | -4.90 | | Matikozyan, Andranik | m | | 2459 | ARM | 0.00 | 1 | -0.48 | 10 | -4.80 | | Aldama, Dionisio | m | | 2440 | MEX | 0.00 | 1 | -0.51 | 10 | -5.10 | | Landaw, Julian W | f | | 2314 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | Khachiyan, Melikset | g | | 2502 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | 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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