Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Vos, K (Kyle)

Chess SA id

1100138451

FIDE id

Date of birth

2010-09-30 (U16)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1115.5

Item	Main	Standard	Rapid	Blitz
Rating	1182.3	1168.8	1177.3	1200
Raw rating	1182.3	1168.8	1177.3	1200
Weighted rating	1171.6	1166.3	1144.9	1200
Weighted performance	1160.5	1079.6	985.5	0
Floor	721.9	727.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.1	173.3	171.3	165.8
Highest rating	1324.3 2022-03-01	1328.2 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1221.9 2022-04-01	1227.2 2022-04-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1221.9 2022-05-01	1227.2 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1324.3 2022-03-01	1328.2 2022-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.3	1168.8	1177.3	1200
Analysis
Rating	1182.3	1168.8	1177.3	1200
Raw rating	1182.3	1168.8	1177.3	1200
Weighted rating	1171.6	1166.3	1144.9
Weighted performance	1160.5	1079.6	985.5
K-factor	36	36	36	36
Floor	721.9	727.2	700	700
Max/Min rating change allowed	170.1	173.3	171.3	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	1182.3	1168.8	1177.3	1200
New weighted rating	1172.8	1166.6	1148.3	1200
New weighted performance	1160.1	1079.2	985.1	0
Temp new rating	1182.3	1168.8	1177.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.3	1168.8	1177.3	1200
New K-factor	36	36	36	36
New floor	721.9	727.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	26	14	12
	0	0	0
	17	11	6
	28	13	15
	0	0	0
History	71	38	33

Games since
	Main 26	Standard 14		Rapid 12		Blitz 0
Gender	Male
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
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	26	11.5	44.23	-49	1275.6	1226.5
Standard	14	5	35.71	-121.4	1306.3	1184.9
Rapid	12	6.5	54.17	35.4	1239.7	1275.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	71	30	42.25	-65.8	1244	1178.1
Standard	38	15	39.47	-89.5	1269.8	1180.3
Rapid	33	15	45.45	-38.6	1214.3	1175.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.3	1168.8	1177.3	1200
2025-09-01	1203	1198	1163.6	1200
2025-08-01	1176.4	1163.2	1163.6	1200
2025-07-01	1176.4	1163.2	1163.6	1200
2025-06-01	1176.4	1163.1	1163.6	1200
2025-05-01	1176.4	1163.1	1163.6	1200
2025-04-01	1176.4	1162.5	1163.6	1200
2025-03-01	1184.6	1163.7	1163.6	1200
2025-02-01	1159.6	1163.7	1120	1200
2025-01-01	1159.1	1163.1	1120	1200
2024-12-01	1159.1	1163.1	1120	1200
2024-11-01	1159.1	1163.1	1120	1200
2024-10-01	1159.1	1163.1	1120	1200
2024-09-01	1159.1	1163.1	1120	1200
2024-08-01	1159.1	1163.1	1120	1200
2024-07-01	1159.1	1163.1	1120	1200
2024-06-01	1159.1	1163.1	1120	1200
2024-08-01	1159.1	1163.1	1120	1200
2024-04-01	1159.1	1163.1	1120	1200
2024-03-01	1159.1	1163.1	1120	1200
2024-02-01	1159.1	1163.1	1120	1200
2024-01-01	1159.1	1163.1	1120	1200
2023-12-01	1159.1	1163.1	1120	1200
2023-11-01	1159.1	1163.1	1120	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	Kingsway Chess Open 2025 (Open)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0.5	Yes	Analysis
3	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	2.5	Yes	Analysis
4	Overberg Schools - HS Closed 2025 (U15 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kingsway Chess Open 2025 (Open)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0.5	Yes	Analysis
3	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	2.5	Yes	Analysis
4	Overberg Schools - HS Closed 2025 (U15 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
6	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
7	Overberg School Chess Closed Tournament 2023 (U13 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
8	Overberg Schools Bredasdorp Zone Trails 2023 (U13)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
9	Overberg Topskole 2022 (O13)	2022-08-20	2022-08-20	Standard	Overberg (WOS)	5	2	0.5	Yes	Analysis
10	OCF Youth Day Tournament 2022 (B)	2022-06-18	2022-06-18	Rapid	Overberg (WOS)	5	4	1	Yes	Analysis
11	The Hermanus Open 2022 (U14)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
12	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
13	OCF Open 2022 (U14)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
14	Overberg Primary Schools Closed 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-02	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Dreyer, C (Christiano)				Opponent Foye, L (Logan)
2	3	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-22	rnd 1	type Standard	result 1
		Opponent Scholtz, F (Francois)				Opponent Daki, I (Iviwe)
3	2	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 0.5
		Opponent Cupido, S (Seth)				Opponent Gouveia Goncalves, I (Isabella)

#	Games	Start				End
1	4	Tournament Overberg Topskole 2022				Tournament Overberg School Chess Closed Tournament 2023
		date 2022-08-20	rnd 2	type Standard	result 0.5	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Ruiters, J (Justine)				Opponent Foye, L (Logan)
2	2	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 0.5
		Opponent Cupido, S (Seth)				Opponent Gouveia Goncalves, I (Isabella)
3	2	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Scholtz, F (Francois)				Opponent Mangola, A (Axola)

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 0.5
		Opponent Scholtz, F (Francois)				Opponent Zeederberg, C (Cailen)
2	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Connor, B (Blake)				Opponent Maqhume, L (Lusekho)
3	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-02	rnd 4	type Rapid	result 1
		Opponent Du Plessis, M (Micheal - John)				Opponent Pieterse, J (Jay-Leigh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-02	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Dreyer, C (Christiano)				Opponent Foye, L (Logan)
2	2	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Scholtz, F (Francois)				Opponent Mangola, A (Axola)
3	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Connor, B (Blake)				Opponent Maqhume, L (Lusekho)

#	Games	Start				End
1	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Du Plessis, J (Jan-Dawid)				Opponent Foye, L (Logan)
2	2	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Top Schools 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Scholtz, F (Francois)				Opponent Mangola, A (Axola)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Hector, C (Cairo)				Opponent Nel, T (Tobie)

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Connor, B (Blake)				Opponent Maqhume, L (Lusekho)
2	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-02	rnd 4	type Rapid	result 1
		Opponent Du Plessis, M (Micheal - John)				Opponent Pieterse, J (Jay-Leigh)
3	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Scholtz, F (Francois)				Opponent Scholtz, F (Francois)

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	Foye ,L (Logan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Foye ,L (Logan)	2	1266.5	1266.5	2	1234	1266.5	0	0	0	0	0	0
2	Nel ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Nel ,D (Daniel)	2	1230.9	805.9	2	1236.8	805.9	0	0	0	0	0	0
3	Nel ,T (Tobie)	2	2	425	2	2	425	0	0	0	0	0	0
3	Nel ,T (Tobie)	2	1206.9	1631.9	2	1208.2	1631.9	0	0	0	0	0	0
4	Claassen ,M (Mervin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Claassen ,M (Mervin)	2	1506.4	1293.9	2	1500.6	1293.9	0	0	0	0	0	0
5	Scholtz ,F (Francois)	2	2	425	1	1	425	1	1	425	0	0	0
5	Scholtz ,F (Francois)	2	1216.4	1641.4	1	1215.8	1641.4	1	1222.6	1641.4	0	0	0
6	Viljoen ,P (Pieter)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Viljoen ,P (Pieter)	2	1457.9	1032.9	1	1454.8	1032.9	1	1323.2	1032.9	0	0	0
7	Daki ,I (Iviwe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Daki ,I (Iviwe)	1	1259.1	1684.1	1	1237.9	1684.1	0	0	0	0	0	0
8	Ruiters ,J (Justine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Ruiters ,J (Justine)	1	1127.6	1127.6	1	1112.4	1127.6	0	0	0	0	0	0
9	Hector ,C (Cairo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hector ,C (Cairo)	1	1225.2	1650.2	1	1222.4	1650.2	0	0	0	0	0	0
10	Lotter ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lotter ,M (Michael)	1	1200	1625	1	1200	1625	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

De Vos, K (Kyle)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms