Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Bruyn, K (Kian)

Chess SA id

1130142636

FIDE id

Date of birth

2013-08-14 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1233.1	1234.9	1200	1200
Raw rating	1233.1	1234.9	1200	1200
Weighted rating	1233.1	1234.9	1200	1200
Weighted performance	0	0	0	0
Floor	738.8	746.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.2	157.8	165.8	165.8
Highest rating	1412.4 2022-05-01	1411.5 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1238.8 2022-06-01	1246.4 2022-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1238.8 2024-05-01	1246.4 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1412.4 2022-05-01	1411.5 2022-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233.1	1234.9	1200	1200
Analysis
Rating	1233.1	1234.9	1200	1200
Raw rating	1233.1	1234.9	1200	1200
Weighted rating	1233.1	1234.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.8	746.4	700	700
Max/Min rating change allowed	158.2	157.8	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	1233.1	1234.9	1200	1200
New weighted rating	1233.1	1234.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1233.1	1234.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233.1	1234.9	1200	1200
New K-factor	36	36	36	36
New floor	738.8	746.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	10	10
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	6	60	85	1224.8	1309.8
Standard	10	6	60	85	1224.8	1309.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1233.1	1234.9	1200	1200
2025-09-30	1233.1	1234.9	1200	1200
2025-09-01	1233.1	1234.9	1200	1200
2025-08-01	1233.1	1234.9	1200	1200
2025-07-01	1233.1	1234.9	1200	1200
2025-06-01	1233.1	1234.9	1200	1200
2025-05-01	1233.1	1234.9	1200	1200
2025-04-01	1233.1	1234.9	1200	1200
2025-03-01	1233.1	1234.9	1200	1200
2025-02-01	1233.1	1234.9	1200	1200
2025-01-01	1233.1	1234.9	1200	1200
2024-12-01	1233.1	1234.9	1200	1200
2024-11-01	1233.1	1234.9	1200	1200
2024-10-01	1233.1	1234.9	1200	1200
2024-09-01	1233.1	1234.9	1200	1200
2024-08-01	1233.1	1234.9	1200	1200
2024-07-01	1233.1	1234.9	1200	1200
2024-09-01	1233.1	1234.9	1200	1200
2024-05-01	1233.1	1234.9	1200	1200
2024-04-01	1233.1	1234.9	1200	1200
2024-03-01	1233.1	1234.9	1200	1200
2024-02-01	1233.1	1234.9	1200	1200
2024-01-01	1233.1	1234.9	1200	1200
2023-12-01	1233.1	1234.9	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	ACB Tournament 2022 (B)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U9)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Ekurhuleni-North Schools Finals Indiv 2022 (U9 Boys)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 2	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Rammutla, T (Thapelo)				Opponent Theron, F (Francois)
2	3	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 2	type Standard	result 0.5	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Wasserman, T (Thalric)				Opponent Macuisa, L (Leben)

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 2	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Rammutla, T (Thapelo)				Opponent Theron, F (Francois)
2	3	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 2	type Standard	result 0.5	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Wasserman, T (Thalric)				Opponent Macuisa, L (Leben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Macuisa, L (Leben)
2	2	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Bodha, A (Aryan Aiden)				Opponent Theron, F (Francois)
3	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 2	type Standard	result 1	date 2022-05-13	rnd 2	type Standard	result 1
		Opponent Rammutla, T (Thapelo)				Opponent Rammutla, T (Thapelo)

#	Games	Start				End
1	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Mathembe, M (Murdering)				Opponent Macuisa, L (Leben)
2	2	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 4	type Standard	result 1	date 2022-05-13	rnd 5	type Standard	result 1
		Opponent Bodha, A (Aryan Aiden)				Opponent Theron, F (Francois)
3	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-13	rnd 2	type Standard	result 1	date 2022-05-13	rnd 2	type Standard	result 1
		Opponent Rammutla, T (Thapelo)				Opponent Rammutla, T (Thapelo)

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	Wasserman ,T (Thalric)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Wasserman ,T (Thalric)	1	1132.3	1132.3	1	1117.6	1132.3	0	0	0	0	0	0
2	Van Loggerenberg ,E (Elandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Loggerenberg ,E (Elandre)	1	1386.7	961.7	1	1383.5	961.7	0	0	0	0	0	0
3	Mathembe ,M (Murdering)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mathembe ,M (Murdering)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Bodha ,A (Aryan Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bodha ,A (Aryan Aiden)	1	1227.9	1652.9	1	1233.6	1652.9	0	0	0	0	0	0
5	Van Rooyen ,E (Enya)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Rooyen ,E (Enya)	1	1276.7	851.7	1	1292	851.7	0	0	0	0	0	0
6	Du Plessis ,L (Luandre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Du Plessis ,L (Luandre)	1	1161.5	1161.5	1	1153.2	1161.5	0	0	0	0	0	0
7	Macuisa ,L (Leben)	1	1	425	1	1	425	0	0	0	0	0	0
7	Macuisa ,L (Leben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Duvenage ,R (Reanu)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Duvenage ,R (Reanu)	1	1256.3	831.3	1	1176.4	831.3	0	0	0	0	0	0
9	Theron ,F (Francois)	1	1	425	1	1	425	0	0	0	0	0	0
9	Theron ,F (Francois)	1	1206.9	1631.9	1	1208	1631.9	0	0	0	0	0	0
10	Rammutla ,T (Thapelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rammutla ,T (Thapelo)	1	1200	1625	1	1200	1625	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 Bruyn, K (Kian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms