Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Moerkerken, G (Gideon)

Chess SA id

1130160594

FIDE id

Date of birth

2013-08-11 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1344.7

Item	Main	Standard	Rapid	Blitz
Rating	1325.2	1342.7	1200	1200
Raw rating	1325.2	1342.7	1200	1200
Weighted rating	1279	1291	1200	1200
Weighted performance	1293.3	1292.4	0	0
Floor	825.2	842.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.7	135.3	165.8	165.8
Highest rating	1558.2 2023-08-01	1566.9 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1325.2 2025-09-01	1342.7 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1274.5 2025-09-01	1286.1 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1558.2 2023-08-01	1566.9 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1325.2	1342.7	1200	1200
Analysis
Rating	1325.2	1342.7	1200	1200
Raw rating	1325.2	1342.7	1200	1200
Weighted rating	1279	1291	1200
Weighted performance	1293.3	1292.4	0
K-factor	36	36	36	36
Floor	825.2	842.7	700	700
Max/Min rating change allowed	138.7	135.3	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	1325.2	1342.7	1200	1200
New weighted rating	1283.2	1295.6	1200	1200
New weighted performance	1292.8	1291.9	0	0
Temp new rating	1325.2	1342.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1325.2	1342.7	1200	1200
New K-factor	36	36	36	36
New floor	825.2	842.7	700	700

Item	Main	Standard
	0	0
	10	10
	9	9
	5	5
	0	0
	0	0
History	24	24

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
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	10	7.5	75	212.5	1230.1	1442.6
Standard	10	7.5	75	212.5	1230.1	1442.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	17	70.83	177.1	1229.7	1406.8
Standard	24	17	70.83	177.1	1229.7	1406.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1325.2	1342.7	1200	1200
2025-09-01	1325.2	1342.7	1200	1200
2025-08-01	1287.9	1300.5	1200	1200
2025-07-01	1287.9	1300.5	1200	1200
2025-06-01	1267	1276.9	1200	1200
2025-05-01	1267	1276.4	1200	1200
2025-04-01	1267	1275.7	1200	1200
2025-03-01	1267	1274.8	1200	1200
2025-02-01	1267	1274.6	1200	1200
2025-01-01	1267	1274.6	1200	1200
2024-12-01	1267	1274.6	1200	1200
2024-11-01	1267	1274.6	1200	1200
2024-10-01	1280.1	1295.1	1200	1200
2024-09-01	1280.1	1295.1	1200	1200
2024-08-01	1260.7	1274.9	1200	1200
2024-07-01	1260.7	1274.9	1200	1200
2024-06-01	1260.7	1274.9	1200	1200
2024-08-01	1260.7	1274.9	1200	1200
2024-04-01	1260.7	1274.9	1200	1200
2024-03-01	1260.7	1274.9	1200	1200
2024-02-01	1260.7	1274.9	1200	1200
2024-01-01	1260.7	1274.9	1200	1200
2023-12-01	1260.7	1274.9	1200	1200
2023-11-01	1260.7	1274.9	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	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
3	Gauteng Top Schools 2024 (U11 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Sedibeng West District Schools Chess Team's Championships 2024 (U11)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
5	2023 Sedibeng West District Schools Chess Tournament (U9+U11)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Van Vinkeroye, C (Calyn)				Opponent Moyo, M (Mbongiseni)
2	4	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-12	rnd 2	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Radebe, P (Puleng)				Opponent Ndlovu, N (Nandi)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Rataemane, T (Thapelo)				Opponent Van Zyl, J (Josh)

#	Games	Start				End
1	5	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Van Vinkeroye, C (Calyn)				Opponent Moyo, M (Mbongiseni)
2	4	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-12	rnd 2	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Radebe, P (Puleng)				Opponent Ndlovu, N (Nandi)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Rataemane, T (Thapelo)				Opponent Van Zyl, J (Josh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-12	rnd 2	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Radebe, P (Puleng)				Opponent Ndlovu, N (Nandi)
2	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Rataemane, T (Thapelo)				Opponent Van Zyl, J (Josh)
3	3	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Letsaba, S (Sibusiso)				Opponent Lehaba, K (Katleho)

#	Games	Start				End
1	4	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-12	rnd 2	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Radebe, P (Puleng)				Opponent Ndlovu, N (Nandi)
2	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Rataemane, T (Thapelo)				Opponent Van Zyl, J (Josh)
3	3	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Letsaba, S (Sibusiso)				Opponent Lehaba, K (Katleho)

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	Rataemane ,T (Thapelo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Rataemane ,T (Thapelo)	2	1248.8	1248.8	2	1257.7	1248.8	0	0	0	0	0	0
2	De Jager ,C (Christo)	1	1	425	1	1	425	0	0	0	0	0	0
2	De Jager ,C (Christo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Bohlale ,D (Dikgethe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bohlale ,D (Dikgethe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Ndlovu ,N (Nandi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ndlovu ,N (Nandi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Maloka ,L (Lesedi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Maloka ,L (Lesedi)	1	1263.7	1263.7	1	1276.8	1263.7	0	0	0	0	0	0
6	Mmutle ,L (Letlotlo Botshelo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mmutle ,L (Letlotlo Botshelo)	1	1122.6	1547.6	1	1106.4	1547.6	0	0	0	0	0	0
7	Letsaba ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Letsaba ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mnisi ,S (Siphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mnisi ,S (Siphiwe)	1	1170.4	1595.4	1	1164.4	1595.4	0	0	0	0	0	0
9	Khumalo ,R (Reanetse)	1	1	425	1	1	425	0	0	0	0	0	0
9	Khumalo ,R (Reanetse)	1	1194.4	1619.4	1	1192.1	1619.4	0	0	0	0	0	0
10	Sampson ,C (Cadon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sampson ,C (Cadon)	1	1335.9	1760.9	1	1325.6	1760.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Moerkerken, G (Gideon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms