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Individual Calculations June 2013 |
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| Butler, Kevin C. Total change: 9.00 | |   |
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| Leinster Chess Union Div 1 Armstrong Cup 2012-2013 | Dublin | IRL | 2012-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2041 | 4.50 | 8 | 0.19 | 15 | 2.85 | |
|  Bennett, Eric | | | 1955 | IRL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Jackson, Carl | | | 1940 | IRL | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Dennehy, Tony | | | 2057 | IRL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Lyons, Brendan | | | 1989 | IRL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Mishkovski, Lyubomir | | | 2034 | BUL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Moran, Stephen | | | 2006 | IRL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Quinn, Ciaran | | | 2074 | IRL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Skrzypnik, Tomasz | | | 2046 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | National Club Championships 2013 | Dublin | IRL | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2041 | 1.50 | 3 | 0.41 | 15 | 6.15 | |
| | Mishkovski, Lyubomir | | | 2040 | BUL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Skrzypnik, Tomasz | | | 2046 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Sanduleac, Vasile | g | | 2410 | MDA | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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