O`connell, David May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

O`connell, David Total change: 20.40

LCU Heidenfeld Trophy 2018-19 Rounds 7-8			Dublin		IRL	2019-02-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1758	1795			1.00	2	-0.10	20	-2.00

Pocevicius, Dovydas		1673	IRL	1.00	1	0.33	20	6.60
Reilly, Paul		1843	IRL	0.00	1	-0.43	20	-8.60
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)

LCU Armstrong Cup 2018-19 Rounds 9-10			Dublin		IRL	2019-02-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1888	1795			1.00	1	0.63	20	12.60

Scannell, Tony		1888	IRL	1.00	1	0.63	20	12.60
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)

LCU Heidenfeld Trophy 2018-19 Rounds 9-10			Dublin		IRL	2019-03-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1791	1794			1.50	2	0.49	20	9.80

Cooney, Brendan		1818	IRL	1.00	1	0.53	20	10.60
Turley, Robert		1763	IRL	0.50	1	-0.04	20	-0.80
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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