Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geldenhuys, M (Marcel)

Chess SA id

1130151691

FIDE id

Date of birth

2013-02-18 (U14)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

2025-02-24

Junior GPX Games

Junior GPX Points

1289.2

Item	Main	Standard	Rapid	Blitz
Rating	1320.2	1305.7	1236.1	1200
Raw rating	1320.2	1305.7	1236.1	1200
Weighted rating	1281.9	1275.3	1233.7	1200
Weighted performance	1208.8	1203.8	0	0
Floor	880.7	877.9	767.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.7	142.6	157.5	165.8
Highest rating	1380.7 2025-04-01	1377.9 2025-04-01	1490.7 2023-08-01	1200 2018-10-01
Highest raw rating	1380.7 2025-04-01	1377.9 2025-04-01	1267.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1272.4 2025-08-01	1266.4 2025-08-01	1267.2 2024-05-01	1200 2018-10-01
Highest weighted performance	1380.7 2025-04-01	1377.9 2023-05-01	1490.7 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1320.2	1305.7	1236.1	1200
Analysis
Rating	1320.2	1305.7	1236.1	1200
Raw rating	1320.2	1305.7	1236.1	1200
Weighted rating	1281.9	1275.3	1233.7
Weighted performance	1208.8	1203.8	0
K-factor	36	36	36	36
Floor	880.7	877.9	767.2	700
Max/Min rating change allowed	139.7	142.6	157.5	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	1320.2	1305.7	1236.1	1200
New weighted rating	1286.2	1279.2	1233.4	1200
New weighted performance	1208.4	1203.4	0	0
Temp new rating	1320.2	1305.7	1236.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1320.2	1305.7	1236.1	1200
New K-factor	36	36	36	36
New floor	880.7	877.9	767.2	700

Item	Main	Standard	Rapid
	0	0	0
	37	37	0
	28	22	6
	31	26	5
	0	0	0
	0	0	0
History	96	85	11

Games since
	Main 65	Standard 59		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2991		399		104
Male	2371		336		87
U14	547		85		28
U14 Male	402		65		21
Standard
	RSA		Province		Region
Overall	3006		417		107
Male	2371		346		89
U14	566		92		31
U14 Male	407		70		24
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	37	19.5	52.7	23	1286.2	1309.1
Standard	37	19.5	52.7	23	1286.2	1309.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	50	52.08	17.7	1246.9	1264.6
Standard	85	44	51.76	15	1249.6	1264.6
Rapid	11	6	54.55	38.6	1226.5	1265.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1320.2	1305.7	1236.1	1200
2025-09-01	1320.2	1305.7	1236.1	1200
2025-08-01	1320.2	1305.7	1236.1	1200
2025-07-01	1320.2	1305.7	1236.1	1200
2025-06-01	1320.2	1305.7	1236.1	1200
2025-05-01	1310.3	1294.6	1236.1	1200
2025-04-01	1380.7	1377.9	1236.1	1200
2025-03-01	1264.1	1269.7	1236.1	1200
2025-02-01	1235.8	1240.3	1234.9	1200
2025-01-01	1226.4	1229.4	1219	1200
2024-12-01	1226.4	1229.4	1219	1200
2024-11-01	1226.4	1229.4	1219	1200
2024-10-01	1226.4	1229.4	1219	1200
2024-09-01	1226.4	1229.4	1219	1200
2024-08-01	1226.4	1229.4	1219	1200
2024-07-01	1256.3	1269.4	1219	1200
2024-06-01	1236.6	1248.5	1219	1200
2024-08-01	1263.6	1248.5	1267.2	1200
2024-04-01	1263.6	1248.5	1267.2	1200
2024-03-01	1273.9	1256.1	1267.2	1200
2024-02-01	1235.8	1201	1267.2	1200
2024-01-01	1235.8	1201	1267.2	1200
2023-12-01	1235.8	1201	1267.2	1200
2023-11-01	1235.8	1201	1267.2	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	SBDCA Closed 2025 (U14 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
2	SBD Trials J Bay 19 April 2025 (U14 Boys)	2025-04-19	2025-04-19	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
3	SBDCU Trial 6 2025 (U14)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCA Trials GRT 22 March 2025 (u14 bOYS)	2025-03-23	2025-03-23	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
5	Kouga Mayor's Cup 2025 (U13)	2025-03-08	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
6	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
7	2025 SBDCU Trial 2 JBay (U14)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCA Closed 2025 (U14 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
2	SBD Trials J Bay 19 April 2025 (U14 Boys)	2025-04-19	2025-04-19	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
3	SBDCU Trial 6 2025 (U14)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCA Trials GRT 22 March 2025 (u14 bOYS)	2025-03-23	2025-03-23	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
5	Kouga Mayor's Cup 2025 (U13)	2025-03-08	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
6	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
7	2025 SBDCU Trial 2 JBay (U14)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis
8	SBDCU Closed Trials 2024 (U12 Boys)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	1.5	Yes	Analysis
9	SBDCU Trial 3 2024 (U12)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
10	Humansdorp CMC Schools Trials 2024 (U11 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
11	Kouga Mayor's Cup 2024 (U11)	2024-03-09	2024-03-09	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
12	SBDCU Trial 1 2024 (U12)	2024-02-24	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
13	Stulting Sportdag 2023 (Junior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
14	SBDCU Trial 3 2023 (U12)	2023-06-24	2023-06-24	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
15	Fountains Mall Open 2023 (Development)	2023-05-13	2023-05-13	Standard	Sarah Baartman (ESB)	6	5	4	Yes	Analysis
16	SBDCU Trial 2 2023 (U12)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
17	Kouga Mayor's Cup 2023 (U11)	2023-04-15	2023-04-15	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
18	SBDCU Trial 1 2023 (U12)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Kouga Mayor's Cup 2023				Tournament Fountains Mall Open 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Accum, J (Jasmine)				Opponent Stamps, R (Robby)
2	5	Tournament Stulting Sportdag 2023				Tournament SBDCU Trial 1 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 2	type Standard	result 1
		Opponent Kennedy, I (Isabella)				Opponent Retief, J (Johannes)
3	3	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Janeke, C (CJ)				Opponent Glossoti, G (Griffin)

#	Games	Start				End
1	6	Tournament Kouga Mayor's Cup 2023				Tournament Fountains Mall Open 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Accum, J (Jasmine)				Opponent Stamps, R (Robby)
2	3	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Janeke, C (CJ)				Opponent Glossoti, G (Griffin)
3	3	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Fundraiser 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Potberg, H (Hyrone)				Opponent Le Grange, T (Tailyn)

#	Games	Start				End
1	4	Tournament Stulting Sportdag 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Kennedy, I (Isabella)				Opponent Murry, M (Morgan)
2	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Potberg, H (Hyrone)				Opponent Potberg, H (Hyrone)
3	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 1	type Rapid	result 1	date 2023-08-25	rnd 1	type Rapid	result 1
		Opponent Nel, E (Ewan)				Opponent Nel, E (Ewan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kouga Mayor's Cup 2023				Tournament Fountains Mall Open 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Accum, J (Jasmine)				Opponent Stamps, R (Robby)
2	5	Tournament Stulting Sportdag 2023				Tournament SBDCU Trial 1 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 2	type Standard	result 1
		Opponent Kennedy, I (Isabella)				Opponent Retief, J (Johannes)
3	3	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Janeke, C (CJ)				Opponent Glossoti, G (Griffin)

#	Games	Start				End
1	6	Tournament Kouga Mayor's Cup 2023				Tournament Fountains Mall Open 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Accum, J (Jasmine)				Opponent Stamps, R (Robby)
2	3	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Janeke, C (CJ)				Opponent Glossoti, G (Griffin)
3	3	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Fundraiser 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Potberg, H (Hyrone)				Opponent Le Grange, T (Tailyn)

#	Games	Start				End
1	4	Tournament Stulting Sportdag 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Kennedy, I (Isabella)				Opponent Murry, M (Morgan)
2	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Potberg, H (Hyrone)				Opponent Potberg, H (Hyrone)
3	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 1	type Rapid	result 1	date 2023-08-25	rnd 1	type Rapid	result 1
		Opponent Nel, E (Ewan)				Opponent Nel, E (Ewan)

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	Munchenje ,T (Tafaranashe)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Munchenje ,T (Tafaranashe)	3	1270.2	1411.9	3	1268.8	1411.9	0	0	0	0	0	0
2	Ludick ,AC (Anaya Cassidy)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Ludick ,AC (Anaya Cassidy)	3	1446.3	1021.3	3	1443.2	1021.3	0	0	0	0	0	0
3	Van Zyl ,E (Erick)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Van Zyl ,E (Erick)	3	1489.2	1064.2	2	1478.8	1064.2	1	1459.5	1064.2	0	0	0
4	Potberg ,H (Hyrone)	3	3	425	2	2	425	1	1	425	0	0	0
4	Potberg ,H (Hyrone)	3	1155.1	1580.1	2	1156.4	1580.1	1	1176.8	1580.1	0	0	0
5	Kammies ,A (Arno)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kammies ,A (Arno)	2	1480.9	1055.9	2	1469.7	1055.9	0	0	0	0	0	0
6	Watson ,T (Tayla)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Watson ,T (Tayla)	2	1176.1	1388.6	2	1171.6	1388.6	0	0	0	0	0	0
7	Janeke ,C (CJ)	2	1	0	2	1	0	0	0	0	0	0	0
7	Janeke ,C (CJ)	2	1310.6	1310.6	2	1263.6	1310.6	0	0	0	0	0	0
8	Louis ,K (Keanu)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Louis ,K (Keanu)	2	1185.1	1397.6	2	1184.4	1397.6	0	0	0	0	0	0
9	Twazi ,E (Enzokuhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Twazi ,E (Enzokuhle)	2	1186.1	761.1	2	1203.4	761.1	0	0	0	0	0	0
10	Seyali ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Seyali ,C (Christopher)	2	1353.2	928.2	2	1340.5	928.2	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

Geldenhuys, M (Marcel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms