Individual Calculations April 2015
 Greppel, Pavol  Total change: 61.20  Rating chartPersonal card
 SVK 5th league gr. A11 2014/15 r1-2 Bratislava SVK 2014-10-10
RcRownchangeKK*chgGame
 1558 1520 1.00 1 0.55 40 22.00 
  Gzib, David 1558 SVK1.0010.554022.00 

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)
 
 SVK 5th league gr. A11 2014/15 r6-7 Bratislava SVK 2014-12-12
RcRownchangeKK*chgGame
 1798 1520 0.50 1 0.33 40 13.20 
  Garaj, Ivan 1798 SVK0.5010.334013.20 

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)
 
 SVK 5th league gr. A11 2014/15 r8-9 Bratislava SVK 2015-01-09
RcRownchangeKK*chgGame
 1500 1520 1.00 1 0.47 40 18.80 
  Faltus, Jan 1500 SVK1.0010.474018.80 

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)
 
 SVK 5th league gr. A11 2014/15 r10-12 Bratislava SVK 2015-02-06
RcRownchangeKK*chgGame
 1482 1520 1.50 2 0.40 40 16.00 
  Kozak, Maros 1337 SVK0.501-0.2440-9.60 
  Chovanec, Peter 1626 SVK1.0010.644025.60 

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)
 
 SVK 5th league gr. A11 2014/15 r13-14 Bratislava SVK 2015-03-13
RcRownchangeKK*chgGame
 1741 1520 0.00 1 -0.22 40 -8.80 
  Lukac, Peter 1741 SVK0.001-0.2240-8.80 

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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