Individual Calculations November 2009
 Lagrotteria, Salvatore  Total change: -19.80  Rating chartPersonal card
 FE 5. Citta' di Cattolica Cattolica ITA 2009-09-05
RcRownchangeKK*chgGame
 2166 2221 3.50 8 -1.06 15 -15.90 
  Vincenzi, Andrea 1993 ITA1.0010.21153.15 
  Drei, Andrea f2264 ITA0.5010.06150.90 
  Raineri, Valerio 2113 ITA1.0010.35155.25 
  Casadei, Mauro 2160 ITA0.501-0.0815-1.20 
  Sveshnikov, Vladimir f2376 LAT0.5010.21153.15 
  De Santis, Alessio f2309 ITA0.001-0.3815-5.70 
  Rago, Riccardo 2098 ITA0.001-0.6715-10.05 
  Costantini, Laura 2015 ITA0.001-0.7615-11.40 

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)
 
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2160 2221 5.00 9 -0.26 15 -3.90 
  Nijboer, Friso g2540 NED0.001-0.1315-1.95 
  Galje, Hans 2139 NED0.001-0.6115-9.15 
  Bijlsma, Nick 2028 NED0.001-0.7515-11.25 
  Beijerinck, Nick 2044 NED1.0010.27154.05 
  Ypma, Peter 2052 NED1.0010.28154.20 
  Cako, Laszlo 2159 NED1.0010.41156.15 
  Hummel, Joop 2025 NED1.0010.25153.75 
  Grooten, Herman m2328 NED0.001-0.3515-5.25 
  Mellema, Andries 2125 NED1.0010.37155.55 

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)
 

 

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