Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johannes Lourens Du Preez

191008051
Ethekwini (KED)

Tournament details

Tour Id	20170273
Group Id	20170272
Name	2017 Jr Mthembu Memorial
Section	Section A
Rounds	6
Format	Swiss
Type	Standard
Start	2017-02-18
End	2017-02-19
Submitted	2017-02-19
Rated	2017-02-26
Submit age weight	1
Host	Kwazulu Natal (KZN)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	57
Aor	1191.3
Perform	1248
Penalties	0
Wins	3
Draws	1
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	16
Final Pos	9
Share Pos	9
Count for rating	Yes

Analysis (Main)

Rating	1228
K-factor	20
Score	3.5
Expected score	1.44
Score - Expected score	2.06
Rating +/-	34.2

Analysis (Type)

Rating	1228
K-factor	20
Score	3.5
Expected score	1.44
Score - Expected score	2.06
Rating +/-	41.2

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	2017-02-18	Mwanza, A (Amuri)	KZN		836	836	W	1	0.92	0.08	1.3	0.08	0.92	18.4	No (Unrated opp excluded)
2	2017-02-18	Oliver, Hn (Henry)	KZN		1712	1712	B	0	0.05	-0.05	-0.8	-0.05	0.05	1	Yes
3	2017-02-18	Kippen, R (Robben)	KZN		986	986	W	1	0.8	0.2	3.3	0.2	0.8	16	Yes
4	2017-02-19	Govender, Ej (Eli-Jordan)	KZN		1535	1535	W	0	0.14	-0.14	-2.3	-0.14	0.14	2.8	Yes
5	2017-02-19	Ngcongo, S (Sandile)	KZN		984	984	B	1	0.8	0.2	3.3	0.2	0.8	16	No (Unrated opp excluded)
6	2017-02-19	Ngcongo, Be (Bhekekhaya)	KZN		1261	1261	B	0.5	0.45	0.05	0.8	0.05	0.45	9	Yes