Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rennie, D (David)

Chess SA id

107060804

FIDE id

Date of birth

2007-03-21 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1139.5	773.6	1197.3	500
Raw rating	1139.5	773.6	1197.3	500
Weighted rating	1139.5	773.6	1197.3	500
Weighted performance	253.8	0	240.7	0
Floor	639.5	500	697.3	500
K-factor	40	40	40	40
Min/Max rating change allowed	180.7	304.4	166.5	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1221.6 2018-10-01	1200 2024-02-01
Highest raw rating	1139.5 2024-02-01	773.6 2024-02-01	1197.3 2024-02-01	500 2024-02-01
Highest weighted rating	1139.5 2024-11-01	773.6 2024-11-01	1197.3 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1221.6 2018-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1139.5	773.6	1197.3	500
Analysis
Rating	1139.5	773.6	1197.3	500
Raw rating	1139.5	773.6	1197.3	500
Weighted rating	1139.5	773.6	1197.3
Weighted performance	253.8	0	240.7
K-factor	40	40	40	40
Floor	639.5	500	697.3	500
Max/Min rating change allowed	180.7	304.4	166.5	449.5
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	1139.5	773.6	1197.3	500
New weighted rating	1139.5	773.6	1197.3	500
New weighted performance	253.4	0	240.3	0
Temp new rating	1139.5	773.6	1197.3	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1139.5	773.6	1197.3	500
New K-factor	40	40	40	40
New floor	639.5	500	697.3	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	59	14	45

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	30	58.82	75	1104.2	1179.2
Standard	14	8	57.14	60.7	1053.6	1114.3
Rapid	37	22	59.46	80.4	1123.3	1203.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1139.5	773.6	1197.3	500
2025-09-01	1139.5	773.6	1197.3	500
2025-08-01	1139.5	773.6	1197.3	500
2025-07-01	1139.5	773.6	1197.3	500
2025-06-01	1139.5	773.6	1197.3	500
2025-05-01	1139.5	773.6	1197.3	500
2025-04-01	1139.5	773.6	1197.3	500
2025-03-01	1139.5	773.6	1197.3	500
2025-02-01	1139.5	773.6	1197.3	500
2025-01-01	1139.5	773.6	1197.3	500
2024-12-01	1139.5	773.6	1197.3	500
2024-11-01	1139.5	773.6	1197.3	500
2024-10-01	1139.5	773.6	1197.3	500
2024-09-01	1139.5	773.6	1197.3	500
2024-08-01	1139.5	773.6	1197.3	500
2024-07-01	1139.5	773.6	1197.3	500
2024-06-01	1139.5	773.6	1197.3	500
2024-08-01	1139.5	773.6	1197.3	500
2024-04-01	1139.5	773.6	1197.3	500
2024-03-01	1139.5	773.6	1197.3	500
2024-02-01	1139.5	773.6	1197.3	500
2024-01-01	1139.5	773.6	1197.3	500
2023-12-01	1139.5	773.6	1197.3	500
2023-11-01	1139.5	773.6	1197.3	500

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	Cape Winelands Schools Closed 2019 (U13 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
3	Courtrai Young Master Festival 2019 (U13)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	3	1	Yes	Analysis
4	CW Schools Open 2019 (U13 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
5	Drakenstein Dragons Rapid 2019 (U13)	2019-01-19	2019-01-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
6	Courtrai Young Masters 2018 (U12)	2018-10-27	2018-10-27	Rapid	Cape Winelands (WCW)	7	5	3.5	Yes	Analysis
7	Cape Winelands Schools Chess - Top Schools 2018 (U13 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Trials 1 2018 (U11 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
9	Cape Winelands Schools Prestige 2018 (U11 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Rapid	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Maart, L (Lee-Shan)
2	4	Tournament Courtrai Young Masters 2018				Tournament Drakenstein Dragons Rapid 2019
		date 2018-10-27	rnd 3	type Rapid	result 1	date 2019-01-19	rnd 1	type Rapid	result 1
		Opponent Van Der Westhuizen, A (Andre)				Opponent Tarr, D (Daneel)
3	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 0.5	date 2019-02-02	rnd 5	type Rapid	result 1
		Opponent Gardner, S (Sulayman)				Opponent Meyer, WK (Wayde)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-03-24	rnd 3	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Venter, D (Daniel)
2	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-17	rnd 5	type Standard	result 1
		Opponent Van Der Westhuizen, A (Andre)				Opponent Kirchner, K (Keenan)

#	Games	Start				End
1	4	Tournament Courtrai Young Masters 2018				Tournament Drakenstein Dragons Rapid 2019
		date 2018-10-27	rnd 3	type Rapid	result 1	date 2019-01-19	rnd 1	type Rapid	result 1
		Opponent Van Der Westhuizen, A (Andre)				Opponent Tarr, D (Daneel)
2	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 0.5	date 2019-02-02	rnd 5	type Rapid	result 1
		Opponent Gardner, S (Sulayman)				Opponent Meyer, WK (Wayde)
3	3	Tournament Drakenstein Dragons Rapid 2019				Tournament CW Schools Open 2019
		date 2019-01-19	rnd 5	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent Benvenuto, O (Oscar)				Opponent Philander, J (Jovante)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Rapid	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Maart, L (Lee-Shan)
2	3	Tournament Drakenstein Dragons Rapid 2019				Tournament CW Schools Open 2019
		date 2019-01-19	rnd 5	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent Benvenuto, O (Oscar)				Opponent Philander, J (Jovante)
3	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent De Bruyn, F (Furlin)				Opponent Kram, R (Rexandro)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-03-24	rnd 3	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Venter, D (Daniel)
2	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-17	rnd 5	type Standard	result 1
		Opponent Van Der Westhuizen, A (Andre)				Opponent Kirchner, K (Keenan)

#	Games	Start				End
1	3	Tournament Drakenstein Dragons Rapid 2019				Tournament CW Schools Open 2019
		date 2019-01-19	rnd 5	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent Benvenuto, O (Oscar)				Opponent Philander, J (Jovante)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent De Bruyn, F (Furlin)				Opponent Kram, R (Rexandro)
3	2	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 5	type Rapid	result 1
		Opponent Maree, B (Brevin)				Opponent Meyer, WK (Wayde)

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	Plaatjies ,B (Bjorn)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Plaatjies ,B (Bjorn)	2	798.1	798.1	1	756.8	373.1	1	762	1223.1	0	0	0
2	Van Tonder ,W (Wium)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Van Tonder ,W (Wium)	2	1129.3	1129.3	1	1078.4	704.3	1	1186.4	1554.3	0	0	0
3	Van Der Westhuizen ,A (Andre)	2	2	425	1	1	425	1	1	425	0	0	0
3	Van Der Westhuizen ,A (Andre)	2	1172.8	1597.8	1	1200	1597.8	1	1163.6	1597.8	0	0	0
4	Davids ,R (Rafael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Davids ,R (Rafael)	2	1310.4	885.4	1	1305.7	885.4	1	1199.9	885.4	0	0	0
5	Venter ,D (Daniel)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Venter ,D (Daniel)	2	1189.2	1189.2	1	1200	1614.2	1	1200	764.2	0	0	0
6	Sikiti ,Y (Yolani)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Sikiti ,Y (Yolani)	2	1204.9	1204.9	1	1200	1629.9	1	1204	779.9	0	0	0
7	Bosch ,D (Dan)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Bosch ,D (Dan)	2	1135.2	1135.2	1	1200	1560.2	1	1140.8	710.2	0	0	0
8	Isaacs ,S (Sean-Patrick)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Isaacs ,S (Sean-Patrick)	2	916.2	491.2	0	0	0	2	746.2	491.2	0	0	0
9	Anthony ,L (Liquel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Anthony ,L (Liquel)	1	1139	714	1	1119.2	714	0	0	0	0	0	0
10	Coetzee ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Coetzee ,D (David)	1	1066.8	641.8	1	1040.4	641.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Rennie, D (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms