Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Lange, D (Damien Xavier)

Chess SA id

1110145739

FIDE id

Date of birth

2011-04-17 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1167.5	1162.4	1200	1200
Raw rating	1167.5	1162.4	1200	1200
Weighted rating	1166.3	1160.9	1200	1200
Weighted performance	885.3	885.5	0	0
Floor	717.6	724	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.7	174.9	165.8	165.8
Highest rating	1283.6 2023-05-01	1284.1 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.6 2023-06-01	1224 2023-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1217.6 2018-10-01	1224 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1283.6 2023-05-01	1284.1 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.5	1162.4	1200	1200
Analysis
Rating	1167.5	1162.4	1200	1200
Raw rating	1167.5	1162.4	1200	1200
Weighted rating	1166.3	1160.9	1200
Weighted performance	885.3	885.5	0
K-factor	36	36	36	36
Floor	717.6	724	700	700
Max/Min rating change allowed	173.7	174.9	165.8	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	1167.5	1162.4	1200	1200
New weighted rating	1166.2	1160.9	1200	1200
New weighted performance	878.9	879.2	0	0
Temp new rating	1167.5	1162.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.5	1162.4	1200	1200
New K-factor	36	36	36	36
New floor	717.6	724	700	700

Item	Main	Standard
	0	0
	0	0
	14	14
	10	10
	5	5
	0	0
History	29	29

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	29	11	37.93	-102.6	1217.9	1115.4
Standard	29	11	37.93	-102.6	1217.9	1115.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1167.5	1162.4	1200	1200
2025-09-30	1167.5	1162.4	1200	1200
2025-09-01	1167.5	1162.4	1200	1200
2025-08-01	1167.5	1162.4	1200	1200
2025-07-01	1167.5	1162.4	1200	1200
2025-06-01	1167.5	1162.4	1200	1200
2025-05-01	1167.5	1162.4	1200	1200
2025-04-01	1167.5	1162.4	1200	1200
2025-03-01	1167.5	1162.4	1200	1200
2025-02-01	1165.2	1159.6	1200	1200
2025-01-01	1129.1	1116.4	1200	1200
2024-12-01	1129.1	1116.4	1200	1200
2024-11-01	1129.1	1116.4	1200	1200
2024-10-01	1201.4	1203.5	1200	1200
2024-09-01	1201.4	1203.5	1200	1200
2024-08-01	1186.5	1185.5	1200	1200
2024-07-01	1186.5	1185.5	1200	1200
2024-09-01	1186.5	1185.5	1200	1200
2024-05-01	1166.8	1161	1200	1200
2024-04-01	1166.8	1161	1200	1200
2024-03-01	1166.8	1161	1200	1200
2024-02-01	1166.8	1161	1200	1200
2024-01-01	1166.8	1161	1200	1200
2023-12-01	1166.8	1161	1200	1200

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	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
2	D1 Gauteng North District School Closed 2024 (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
3	2024 Gauteng North School District Individual Championships - D1 (U13 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
5	2023 Gauteng North School District CLOSED Individual Championships (U13 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 2	type Standard	result 0.5	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mashilwane, O (Oratile)				Opponent Masango, S (Samkelo)
2	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Makgotho, S (Sebidikoane Tebatso)				Opponent Putuka, G (Gosiame)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Motaung, R (Refentse)

#	Games	Start				End
1	6	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 2	type Standard	result 0.5	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mashilwane, O (Oratile)				Opponent Masango, S (Samkelo)
2	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Makgotho, S (Sebidikoane Tebatso)				Opponent Putuka, G (Gosiame)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Motaung, R (Refentse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mashilane, B (Bophelo)				Opponent Masango, S (Samkelo)
2	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Makgotho, S (Sebidikoane Tebatso)				Opponent Putuka, G (Gosiame)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Motaung, R (Refentse)

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mashilane, B (Bophelo)				Opponent Masango, S (Samkelo)
2	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Makgotho, S (Sebidikoane Tebatso)				Opponent Putuka, G (Gosiame)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Motaung, R (Refentse)

No games found.

#	Games	Start				End

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	Bogale ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bogale ,D (Daniel)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Tadese ,H (Herman)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tadese ,H (Herman)	1	1198.5	773.5	1	1197.8	773.5	0	0	0	0	0	0
3	Westermann ,L (Liezl)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Westermann ,L (Liezl)	1	1490.9	1065.9	1	1474.9	1065.9	0	0	0	0	0	0
4	Motloung ,KT (Khothatso Tlou)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motloung ,KT (Khothatso Tlou)	1	1281.8	1706.8	1	1290.7	1706.8	0	0	0	0	0	0
5	Mareledwane ,A (Akhumzi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mareledwane ,A (Akhumzi)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Mashilwane ,O (Oratile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mashilwane ,O (Oratile)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Makgotho ,S (Sebidikoane Tebatso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Makgotho ,S (Sebidikoane Tebatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Masombuka ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Masombuka ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ndaba ,L (Lwanle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ndaba ,L (Lwanle)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Kirchner ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kirchner ,R (Ruben)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

De Lange, D (Damien Xavier)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms