|
Individual Calculations January 2010 |
|
|
|
| Mackenzie, Dana N Total change: 19.95 | |   |
|
| 27th Annual Sands Regency - Western States Open | Reno, Nevada | USA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2112 | 4.00 | 6 | 2.03 | 15 | 30.45 | |
|  Small, Gregg H | f | | 2303 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Formanek, Edward W | m | | 2253 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Shipman, Walter J | m | | 2209 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Jayakumar, Adarsh | | | 2037 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Naroditsky, Daniel | f | | 2339 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kleiman, Jake | f | | 2320 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | CalChess Annual State Championship 2009 | Santa Clara, California | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2101 | 0.50 | 4 | -0.70 | 15 | -10.50 | |
| | Aigner, Michael | | | 2221 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Shipman, Walter J | m | | 2222 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Kotlyar, Gregory | | | 2302 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Young, Gregory | | | 2264 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | |
|
