Individual Calculations August 2017
 Petri, Ben-Luca  Total change: -22.40  Rating chartPersonal card
 CZECH OPEN 2017 - E - 4-member team tournament Pardubice CZE 2017-07-13
RcRownchangeKK*chgGame
 1876 1719 2.50 6 0.68 40 27.20 
  Musil, Martin 1983 CZE0.001-0.1840-7.20 
  Kahanek, Martin 1871 CZE1.0010.704028.00 
  Pribyl, Jaroslav 1951 CZE0.001-0.2140-8.40 
  Hronik, Petr 1927 CZE0.5010.274010.80 
  Kubelova, Sona 1608 CZE0.501-0.1540-6.00 
  Vocilka, Jiri 1915 CZE0.5010.254010.00 

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)
 
 CZECH OPEN 2017 - C - open rating tournament Pardubice CZE 2017-07-22
RcRownchangeKK*chgGame
 1683 1719 3.00 8 -1.24 40 -49.60 
  Koci, Tomas 1407 CZE1.0010.14405.60 
  Loiseau, Jean 1972 FRA0.5010.314012.40 
  Naftalin, Solomon 1951 ISR0.5010.294011.60 
  Anatskiy, Alexey 1984 UKR0.001-0.1840-7.20 
  Mezlik, Stanislav 1939 CZE0.001-0.2240-8.80 
  Abdalla, Yahya Alhammadi 1322 UAE0.501-0.4240-16.80 
  Vishwa, Vasnawala 1443 IND0.001-0.8340-33.20 
  Ivanova, Maria 1446 RUS0.501-0.3340-13.20 

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)
 

 

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