Chess South Africa Ratings Database

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Personal

Conzalves, D (Damian)

Chess SA id

1080110129

FIDE id

Date of birth

2008-06-12 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1121.8	1152.4	1121.4	1200
Raw rating	1121	1152.4	1120.6	1200
Weighted rating	1121.8	1152.4	1121.4	1200
Weighted performance	646	0	0	0
Floor	700	700	702.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.6	177.5	185.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1202.8 2020-01-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1202.8 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1202.8 2020-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	0	-0.1	0
New rating	1121.7	1152.4	1121.4	1200
Analysis
Rating	1121.8	1152.4	1121.4	1200
Raw rating	1121	1152.4	1120.6	1200
Weighted rating	1121.8	1152.4	1121.4
Weighted performance	646	0	0
K-factor	36	36	36	36
Floor	700	700	702.8	700
Max/Min rating change allowed	185.6	177.5	185.7	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	1121	1152.4	1120.6	1200
New weighted rating	1121.7	1152.4	1121.4	1200
New weighted performance	640.2	0	0	0
Temp new rating	1121.7	1152.4	1121.4	1200
Temp new rating +/-	-0.1	0	-0.1	0
Final new rating +/-	-0.1	0	-0.1	0
New rating	1121.7	1152.4	1121.4	1200
New K-factor	36	36	36	36
New floor	700	700	702.8	700

Item	Main	Standard	Rapid
	0	0	0
	4	0	4
	0	0	0
	4	0	4
	6	6	0
	0	0	0
History	44	24	20

Games since
	Main 4	Standard 0		Rapid 4		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4	0.5	12.5	-318.8	1328.4	1009.7
Standard	0	0	0	0	0	0
Rapid	4	0.5	12.5	-318.8	1328.4	1009.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	44	16.5	37.5	-106.2	1212.6	1106.3
Standard	24	10.5	43.75	-53.1	1204.3	1151.2
Rapid	20	6	30	-170	1222.5	1052.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1121	1152.4	1120.6	1200
2025-09-30	1121	1152.4	1120.6	1200
2025-09-01	1121	1152.4	1120.6	1200
2025-08-01	1121	1152.4	1120.6	1200
2025-07-01	1122.1	1152.4	1121.8	1200
2025-06-01	1122.1	1152.4	1121.8	1200
2025-05-01	1122.1	1152.4	1121.8	1200
2025-04-01	1122.1	1152.4	1121.8	1200
2025-03-01	1122.1	1152.4	1121.8	1200
2025-02-01	1122.1	1152.4	1121.8	1200
2025-01-01	1122.1	1152.4	1121.8	1200
2024-12-01	1122.1	1152.4	1121.8	1200
2024-11-01	1122.1	1152.4	1121.8	1200
2024-10-01	1122.1	1152.4	1121.8	1200
2024-09-01	1122.1	1152.4	1121.8	1200
2024-08-01	1122.1	1152.4	1121.8	1200
2024-07-01	1122.1	1152.4	1121.8	1200
2024-09-01	1122.1	1152.4	1121.8	1200
2024-05-01	1122.1	1152.4	1121.8	1200
2024-04-01	1122.1	1152.4	1121.8	1200
2024-03-01	1122.1	1152.4	1121.8	1200
2024-02-01	1122.1	1152.4	1121.8	1200
2024-01-01	1122.1	1152.4	1121.8	1200
2023-12-01	1122.1	1152.4	1121.8	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	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis
2	Lower West Coast High Schools Prestige 2023 (U15 Boys)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
3	West Coast Schools Prestige 2022 (U15 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
5	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
6	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
7	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
8	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent De Bruin, H (Helecum)				Opponent Abrahams, E (Ethan)
2	3	Tournament Western Cape Schools Individuals 2019				Tournament Onder Weskus Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Van Wyk, C (Christiaan)				Opponent Van Rooyen, F (Fransco)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Fransman, N (Norman)				Opponent Janse Van Rensburg, C (Corne)

#	Games	Start				End
1	3	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-22	rnd 6	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent West, T (Tristan)				Opponent Janse Van Rensburg, C (Corne)
2	3	Tournament Western Cape Schools Individuals 2019				Tournament Onder Weskus Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Van Wyk, C (Christiaan)				Opponent Van Rooyen, F (Fransco)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Huisamen, A (Albertus)				Opponent Meyer, J (Junior)

#	Games	Start				End
1	5	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent De Bruin, H (Helecum)				Opponent Abrahams, E (Ethan)
2	1	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 3	type Rapid	result 0.5	date 2025-06-14	rnd 3	type Rapid	result 0.5
		Opponent Greeff, G (Giteau)				Opponent Greeff, G (Giteau)
3	1	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast High Schools Prestige 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Deventer, D (Daniel)				Opponent Van Deventer, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Schools Individuals 2019				Tournament Onder Weskus Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Van Wyk, C (Christiaan)				Opponent Van Rooyen, F (Fransco)
2	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-23	rnd 5	type Rapid	result 1
		Opponent De Bruin, H (Helecum)				Opponent Schultz, Z (Zandre)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Fransman, N (Norman)				Opponent Janse Van Rensburg, C (Corne)

#	Games	Start				End
1	3	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-22	rnd 6	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent West, T (Tristan)				Opponent Janse Van Rensburg, C (Corne)
2	3	Tournament Western Cape Schools Individuals 2019				Tournament Onder Weskus Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Van Wyk, C (Christiaan)				Opponent Van Rooyen, F (Fransco)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Huisamen, A (Albertus)				Opponent Meyer, J (Junior)

#	Games	Start				End
1	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-23	rnd 5	type Rapid	result 1
		Opponent De Bruin, H (Helecum)				Opponent Schultz, Z (Zandre)
2	1	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast High Schools Prestige 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Van Deventer, D (Daniel)				Opponent Van Deventer, D (Daniel)
3	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 7	type Rapid	result 1	date 2019-02-23	rnd 7	type Rapid	result 1
		Opponent Abrahams, E (Ethan)				Opponent Abrahams, E (Ethan)

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	Theron ,M (Martin)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
1	Theron ,M (Martin)	2	1129.4	916.9	1	1069.6	704.4	1	1221.6	1129.4	0	0	0
2	Coetzee ,E (Ewan)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Coetzee ,E (Ewan)	2	1222.6	1222.6	1	1221.2	1647.6	1	1200	797.6	0	0	0
3	West ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
3	West ,T (Tristan)	1	1145.1	1570.1	1	1136.8	1570.1	0	0	0	0	0	0
4	Maarman ,C (Christiano)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maarman ,C (Christiano)	1	1250.4	825.4	1	1240.4	825.4	0	0	0	0	0	0
5	Van Rooyen ,F (Fransco)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Rooyen ,F (Fransco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Gal ,C (Curtis)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gal ,C (Curtis)	1	1203.6	778.6	1	1200	778.6	0	0	0	0	0	0
7	Fransman ,N (Norman)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fransman ,N (Norman)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mouton ,J (Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mouton ,J (Jean)	1	1191	766	1	1164	766	0	0	0	0	0	0
9	Carolus ,J (Juwayden)	1	1	425	1	1	425	0	0	0	0	0	0
9	Carolus ,J (Juwayden)	1	1221.8	1646.8	1	1200	1646.8	0	0	0	0	0	0
10	Winter ,C (Cuthanzario)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Winter ,C (Cuthanzario)	1	1275.8	850.8	1	1194.8	850.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Conzalves, D (Damian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms