Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuizen, D (Daniel)

Chess SA id

1150300098

FIDE id

Date of birth

2015-07-22 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

987.3

Item	Main	Standard	Rapid	Blitz
Rating	1199.5	1202	1196.6	1200
Raw rating	1192	1189.7	1196.6	1200
Weighted rating	1199.5	1202	1196.3	1200
Weighted performance	970.2	0	0	0
Floor	706.5	710.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.7	168.3	166.6	165.8
Highest rating	1221.1 2024-07-01	1268 2024-07-01	1200 2024-03-01	1200 2024-04-01
Highest raw rating	1206.5 2024-08-01	1210.8 2024-08-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1206.5 2025-02-01	1210.8 2025-03-01	1200 2024-03-01	1200 2024-04-01
Highest weighted performance	1221.1 2024-07-01	1268 2024-07-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.9	0	0
New rating	1199	1201.1	1196.6	1200
Analysis
Rating	1199.5	1202	1196.6	1200
Raw rating	1192	1189.7	1196.6	1200
Weighted rating	1199.5	1202	1196.3
Weighted performance	970.2	0	0
K-factor	36	36	36	36
Floor	706.5	710.8	700	700
Max/Min rating change allowed	167.7	168.3	166.6	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1192	1189.7	1196.6	1200
New weighted rating	1199	1201.1	1196.3	1200
New weighted performance	969.8	0	0	0
Temp new rating	1199	1201.1	1196.6	1200
Temp new rating +/-	-0.6	-0.9	0	0
Final new rating +/-	-0.6	-0.9	0	0
New rating	1199	1201.1	1196.6	1200
New K-factor	36	36	36	36
New floor	706.5	710.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	26	8	18
	13	8	5
	0	0	0
	0	0	0
	0	0	0
History	39	16	23

Games since
	Main 39	Standard 16		Rapid 23		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1647		835		123
Male	1263		620		79
U12	309		169		27
U12 Male	206		109		15
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	26	10	38.46	-98.1	1219.1	1121
Standard	8	2	25	-212.5	1246.9	1034.4
Rapid	18	8	44.44	-47.2	1206.7	1159.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	16.5	42.31	-65.4	1214.2	1148.8
Standard	16	6	37.5	-106.2	1232.6	1126.3
Rapid	23	10.5	45.65	-37	1201.4	1164.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1192	1189.7	1196.6	1200
2025-09-01	1192	1189.7	1196.6	1200
2025-08-01	1200.8	1204	1196.6	1200
2025-07-01	1200.7	1203.8	1196.6	1200
2025-06-01	1200.6	1203.6	1196.6	1200
2025-05-01	1200.4	1203.3	1196.6	1200
2025-04-01	1197.7	1200.5	1196.5	1200
2025-03-01	1199.5	1210.8	1194.8	1200
2025-02-01	1206.5	1210.8	1196.9	1200
2025-01-01	1206.5	1210.8	1195.6	1200
2024-12-01	1206.5	1210.8	1195.6	1200
2024-11-01	1206.5	1210.8	1195.6	1200
2024-10-01	1206.5	1210.8	1195.6	1200
2024-09-01	1206.5	1210.8	1195.6	1200
2024-08-01	1206.5	1210.8	1195.6	1200
2024-07-01	1188.2	1187.2	1195.6	1200
2024-06-01	1188.2	1187.2	1195.6	1200
2024-08-01	1188.2	1187.2	1195.6	1200
2024-04-01	1188.2	1187.2	1195.6	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Top Schools 2025 (U11)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	3	3	1	Yes	Analysis
2	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Top Schools 2025 (U11)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	3	3	1	Yes	Analysis
2	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
6	Overberg Schools - Top Schools 2024 (U7+U9 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	3	2	Yes	Analysis
7	Overberg Schools - PS Closed 2024 (U9 Boys)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
8	Overberg Schools - PS Trials Region 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Sargeant, R (Rome)				Opponent Sander, H (Hannah)
2	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 0.5
		Opponent Beyers, T (Tatum)				Opponent Otto, X (Xavier)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Krynauw, O (Odin)				Opponent Galea, S (Samuel)

#	Games	Start				End
1	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Coetzer, L (Leroux)				Opponent Rathbone, J (Jackson)
2	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Lotter, S (Sofia)				Opponent Lotter, S (Sofia)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Reid, J (Joshwin)

#	Games	Start				End
1	3	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Sargeant, R (Rome)				Opponent Sander, H (Hannah)
2	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 0.5
		Opponent Beyers, T (Tatum)				Opponent Otto, X (Xavier)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Krynauw, O (Odin)				Opponent Galea, S (Samuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Sargeant, R (Rome)				Opponent Sander, H (Hannah)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Krynauw, O (Odin)				Opponent Galea, S (Samuel)
3	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Coetzer, L (Leroux)				Opponent Rathbone, J (Jackson)

#	Games	Start				End
1	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Coetzer, L (Leroux)				Opponent Rathbone, J (Jackson)
2	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Lotter, S (Sofia)				Opponent Lotter, S (Sofia)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Reid, J (Joshwin)

#	Games	Start				End
1	3	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Sargeant, R (Rome)				Opponent Sander, H (Hannah)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Krynauw, O (Odin)				Opponent Galea, S (Samuel)
3	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Beyers, T (Tatum)				Opponent Du Plessis, E (Eben)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Beyers ,T (Tatum)	2	2	425	1	1	425	1	1	425	0	0	0
1	Beyers ,T (Tatum)	2	1200	1625	1	1200	1625	1	1200	1625	0	0	0
2	Krynauw ,O (Odin)	2	2	425	1	1	425	1	1	425	0	0	0
2	Krynauw ,O (Odin)	2	1112.6	1537.6	1	1154	1537.6	1	1089.1	1537.6	0	0	0
3	Otto ,X (Xavier)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
3	Otto ,X (Xavier)	2	1173.7	961.2	0	0	0	2	1200.4	961.2	0	0	0
4	Collins ,M (Marius)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Collins ,M (Marius)	2	1115.4	690.4	0	0	0	2	1156.8	690.4	0	0	0
5	Van Zyl ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Zyl ,E (Ethan)	1	1273.1	848.1	1	1217	848.1	0	0	0	0	0	0
6	Rathbone ,J (Jackson)	1	1	425	1	1	425	0	0	0	0	0	0
6	Rathbone ,J (Jackson)	1	1162.1	1587.1	1	1200	1587.1	0	0	0	0	0	0
7	Madikane ,A (Agcobile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Madikane ,A (Agcobile)	1	1151	726	1	1200	726	0	0	0	0	0	0
8	Grobbelaar ,M (Marlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Grobbelaar ,M (Marlo)	1	1218.3	793.3	1	1233.1	793.3	0	0	0	0	0	0
9	Reid ,J (Joshwin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Reid ,J (Joshwin)	1	1196.8	1621.8	1	1200	1621.8	0	0	0	0	0	0
10	Mtiki ,S (Sesona)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mtiki ,S (Sesona)	1	1326.5	901.5	1	1318.7	901.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Oosthuizen, D (Daniel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms