Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

David Thomas Lawrence

107077373
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20170764
Group Id	20170762
Name	Nmbjcc Trial 2 2017
Section	U12
Rounds	6
Format	Swiss
Type	Standard
Start	2017-04-21
End	2017-04-22
Submitted	2017-04-22
Rated	2017-05-02
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	3
Percent	50
Dp	0
Aor	661.2
Perform	661
Penalties	0
Wins	2
Draws	2
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	22
Final Pos	21
Share Pos	21
Count for rating	Yes

Analysis (Main)

Rating	654
K-factor	20
Score	3
Expected score	1.71
Score - Expected score	1.29
Rating +/-	21.4

Analysis (Type)

Rating	654
K-factor	20
Score	3
Expected score	1.71
Score - Expected score	1.29
Rating +/-	25.8

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	2017-04-21	Masoka, O (Oyama)	ENM		500	500	B	1	0.71	0.29	4.8	0.29	0.71	14.2	No (Unrated opp excluded)
2	2017-04-21	Malgas, E (Elroy)	ENM		808	808	W	0.5	0.29	0.21	3.5	0.21	0.29	5.8	Yes
3	2017-04-22	Marele, A (Athule)	ENM		723	723	B	0	0.4	-0.4	-6.6	-0.4	0.4	8	Yes
4	2017-04-22	Carolus, Cj (Cayline)	ENM		792	792	W	0	0.31	-0.31	-5.1	-0.31	0.31	6.2	Yes
5	2017-04-22	Ramaele, Ll (Lerato)	ENM		500	500	B	1	0.71	0.29	4.8	0.29	0.71	14.2	Yes
6	2017-04-22	Du Preez, D (Dillon)	ENM		644	644	W	0.5	0.51	-0.01	-0.2	-0.01	0.51	10.2	No (Unrated opp excluded)