Durana, Jonas November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Durana, Jonas Total change: 12.80

2. liga A 2023 2024 R1-2			Bratislava		SVK	2023-10-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2172	1911			0.00	2	-0.37	40	-14.80

Oprea, Erik		2126	SVK	0.00	1	-0.23	40	-9.20
Compel, Daniel		2218	SVK	0.00	1	-0.14	40	-5.60
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)

5. Liga A11a 2023 24 R1-2			Bratislava		SVK	2023-10-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1805	1911			2.00	2	0.71	40	28.40

Matejka, Simon		1787	SVK	1.00	1	0.33	40	13.20
Sturc, Gustav		1823	SVK	1.00	1	0.38	40	15.20
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 4.liga A11 2023 2024 R1-2			Bratislava		SVK	2023-10-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1903	1911			1.00	2	-0.02	40	-0.80

Chovanec, Vladimir		1939	SVK	0.00	1	-0.46	40	-18.40
Mandak, Miroslav		1866	SVK	1.00	1	0.44	40	17.60
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)

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