Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mckinnon, S (Simeon Shawn)

Chess SA id

1120311154

FIDE id

Date of birth

2012-11-13 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

10.8

Junior GPX Points

1116.7

Item	Main	Standard	Rapid	Blitz
Rating	1184.1	1185.1	1200	1193.1
Raw rating	1175.3	1185.1	1200	1113.6
Weighted rating	1184.1	1183.1	1200	1193.1
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.8	169.4	165.8	187.5
Highest rating	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01
Highest raw rating	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01
Highest weighted rating	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01	1200 2024-09-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	0	0	-6.6
New rating	1183.1	1185.1	1200	1186.5
Analysis
Rating	1184.1	1185.1	1200	1193.1
Raw rating	1175.3	1185.1	1200	1113.6
Weighted rating	1184.1	1183.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.8	169.4	165.8	187.5
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	1175.3	1185.1	1200	1113.6
New weighted rating	1183.1	1182.9	1200	1186.5
New weighted performance	0	0	0	0
Temp new rating	1183.1	1185.1	1200	1186.5
Temp new rating +/-	-1	0	0	-6.6
Final new rating +/-	-1	0	0	-6.6
New rating	1183.1	1185.1	1200	1186.5
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Blitz
	0	0	0
	11	5	6
	9	9	0
	0	0	0
	0	0	0
	0	0	0
History	20	14	6

Games since
	Main 20	Standard 14		Rapid 0		Blitz 6
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
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	11	2	18.18	-270.5	1359.1	1088.6
Standard	5	2	40	-85	1260.3	1175.3
Rapid	0	0	0	0	0	0
Blitz	6	0	0	-425	1441.4	1016.4
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	5	25	-212.5	1294.8	1082.3
Standard	14	5	35.71	-121.4	1232	1110.6
Rapid	0	0	0	0	0	0
Blitz	6	0	0	-425	1441.4	1016.4

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.3	1185.1	1200	1113.6
2025-09-30	1186.8	1185.1	1200	1200
2025-09-01	1186.8	1185.1	1200	1200
2025-08-01	1186.8	1185.1	1200	1200
2025-07-01	1186.8	1185.1	1200	1200
2025-06-01	1186.8	1185.1	1200	1200
2025-05-01	1186.8	1185.1	1200	1200
2025-04-01	1186.8	1185.1	1200	1200
2025-03-01	1187.4	1185.6	1200	1200
2025-02-01	1186	1184.1	1200	1200
2025-01-01	1161.4	1156.8	1200	1200
2024-12-01	1161.4	1156.8	1200	1200
2024-11-01	1161.4	1156.8	1200	1200
2024-10-01	1163.1	1155.6	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A)	2025-10-25	2025-10-25	Blitz	Sedibeng (GSV)	7	6	0	Yes	Analysis
2	Laerskool Vaalpark Open 01 March 25 (D)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A)	2025-10-25	2025-10-25	Blitz	Sedibeng (GSV)	7	6	0	Yes	Analysis
2	Laerskool Vaalpark Open 01 March 25 (D)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Fonteine Open 2024 (D)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Kings Gambit Chess Open 14 Sept 2024 (D)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 4	type Standard	result 0.5	date 2024-09-14	rnd 5	type Standard	result 0.5
		Opponent Mohalane, T (Tumelo)				Opponent Esterhuizen, E (Erich)
2	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Swartz, J (Jurgens)				Opponent Swartz, J (Jurgens)
3	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent van den Bergh, A (Aiden)				Opponent van den Bergh, A (Aiden)

#	Games	Start				End
1	2	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 4	type Standard	result 0.5	date 2024-09-14	rnd 5	type Standard	result 0.5
		Opponent Mohalane, T (Tumelo)				Opponent Esterhuizen, E (Erich)
2	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Swartz, J (Jurgens)				Opponent Swartz, J (Jurgens)
3	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent van den Bergh, A (Aiden)				Opponent van den Bergh, A (Aiden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Swartz, J (Jurgens)				Opponent Swartz, J (Jurgens)
2	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent van den Bergh, A (Aiden)				Opponent van den Bergh, A (Aiden)
3	1	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Hlahlane, T (Tiisetso)				Opponent Hlahlane, T (Tiisetso)

#	Games	Start				End
1	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Swartz, J (Jurgens)				Opponent Swartz, J (Jurgens)
2	1	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent van den Bergh, A (Aiden)				Opponent van den Bergh, A (Aiden)
3	1	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Hlahlane, T (Tiisetso)				Opponent Hlahlane, T (Tiisetso)

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	Mehlomakulu ,M (Mpendulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mehlomakulu ,M (Mpendulo)	1	1225.4	800.4	1	1256.5	800.4	0	0	0	0	0	0
2	Coetzer ,A (Ashlynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Coetzer ,A (Ashlynn)	1	1039.6	614.6	1	1043.7	614.6	0	0	0	0	0	0
3	Esterhuizen ,E (Erich)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Esterhuizen ,E (Erich)	1	1094.3	1094.3	1	1094.6	1094.3	0	0	0	0	0	0
4	Geyer ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Geyer ,C (Christiaan)	1	1303.1	878.1	1	1301.4	878.1	0	0	0	0	0	0
5	Gouws ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gouws ,C (Christiaan)	1	1579.9	1154.9	1	1571.8	1154.9	0	0	0	0	0	0
6	Mohalane ,T (Tumelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mohalane ,T (Tumelo)	1	1198	1198	1	1195.6	1198	0	0	0	0	0	0
7	Letsapa ,B (Bogolo Letsego)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Letsapa ,B (Bogolo Letsego)	1	1185.9	760.9	1	1200	760.9	0	0	0	0	0	0
8	Hlahlane ,T (Tiisetso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hlahlane ,T (Tiisetso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Aucamp ,E (Estian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Aucamp ,E (Estian)	1	1253.5	828.5	1	1263.7	828.5	0	0	0	0	0	0
10	Swartz ,J (Jurgens)	1	1	425	1	1	425	0	0	0	0	0	0
10	Swartz ,J (Jurgens)	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

Mckinnon, S (Simeon Shawn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms