Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Nicolaas Johannes Dreyer

108092345
Tshwane (GTP)

Tournament details

Tour Id	20181630
Group Id	20181629
Name	2018 Alekhine Open
Section	D
Rounds	6
Format	Swiss
Type	Standard
Start	2018-08-09
End	2018-08-11
Submitted	2018-08-17
Rated	2018-08-17
Submit age weight	1
Host	Tshwane (GTP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	734.3
Perform	663.4
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	29
Share Pos	29
Count for rating	Yes

Analysis (Main)

Rating	1011.4
K-factor	20
Score	2.5
Expected score	4.94
Score - Expected score	-2.44
Rating +/-	-45.8

Analysis (Type)

Rating	992.8
K-factor	20
Score	2.5
Expected score	4.89
Score - Expected score	-2.39
Rating +/-	-47.8

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2018-08-09	Louw, N (Nova)	GTP		874.8	871	W	0	0.7	-0.7	-13.2	0.68	-0.68	-13.6	Yes
2	2018-08-09	Strydom Van Rooyen, S (Savannah)	GTP		575.2	582.8	B	1	0.97	0.03	0.6	0.94	0.06	1.2	Yes
3	2018-08-09	De Beer, JP (Jan Petrus)	GTP		642.1	658.6	W	1	0.97	0.03	0.6	0.93	0.07	1.4	Yes
4	2018-08-10	Johnstone, J (Jessica)	GTP		807	805.4	B	0	0.7	-0.7	-13.2	0.68	-0.68	-13.6	Yes
5	2018-08-11	Meiring, ND (Nicholis)	GTP		932.5	838.2	W	0	0.63	-0.63	-11.8	0.72	-0.72	-14.4	Yes
6	2018-08-11	Nayagar, Y (Yashiel)	GTP		574.1	580	B	0.5	0.97	-0.47	-8.8	0.94	-0.44	-8.8	Yes