Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geduld, M (Marchelino)

Chess SA id

1110302525

FIDE id

Date of birth

2011-09-04 (U16)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1209.2	1209.8	1200	1200
Raw rating	1208.7	1209.3	1200	1200
Weighted rating	1209.2	1209.8	1200	1200
Weighted performance	0	0	0	0
Floor	712.6	712.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.8	163.6	165.8	165.8
Highest rating	1247.9 2024-04-01	1243.8 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1212.6 2025-03-01	1212.7 2025-03-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1212.6 2024-10-01	1212.7 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1247.9 2024-04-01	1243.8 2024-04-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1209.2	1209.8	1200	1200
Analysis
Rating	1209.2	1209.8	1200	1200
Raw rating	1208.7	1209.3	1200	1200
Weighted rating	1209.2	1209.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.6	712.7	700	700
Max/Min rating change allowed	163.8	163.6	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	1208.7	1209.3	1200	1200
New weighted rating	1209.2	1209.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1209.2	1209.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1209.2	1209.8	1200	1200
New K-factor	36	36	36	36
New floor	712.6	712.7	700	700

Item	Main	Standard
	0	0
	10	10
	5	5
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Central Karoo (WCK)
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	10	2.5	25	-212.5	1299.2	1086.7
Standard	10	2.5	25	-212.5	1299.2	1086.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	5.5	36.67	-113.3	1258.1	1144.8
Standard	15	5.5	36.67	-113.3	1258.1	1144.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1208.7	1209.3	1200	1200
2025-11-30	1208.7	1209.3	1200	1200
2025-11-01	1208.7	1209.3	1200	1200
2025-09-30	1208.7	1209.3	1200	1200
2025-09-01	1208.7	1209.3	1200	1200
2025-08-01	1208.7	1209.3	1200	1200
2025-07-01	1208.5	1209	1200	1200
2025-06-01	1208.1	1208.6	1200	1200
2025-05-01	1205.2	1205	1200	1200
2025-04-01	1212.6	1212.7	1200	1200
2025-03-01	1212.6	1212.7	1200	1200
2025-02-01	1210.6	1211.6	1200	1200
2025-01-01	1210.6	1211.6	1200	1200
2024-12-01	1210.6	1211.6	1200	1200
2024-11-01	1210.6	1211.6	1200	1200
2024-10-01	1210.6	1211.6	1200	1200
2024-09-01	1210.6	1211.6	1200	1200
2024-11-01	1210.6	1211.6	1200	1200
2024-07-01	1210.6	1211.6	1200	1200
2024-06-01	1210.6	1211.6	1200	1200
2024-05-01	1210.6	1211.6	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	5	0	Yes	Analysis
2	Central Karoo Schools Chess Trail 1 2025 (U15)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	5	2.5	Yes	Analysis
3	Central Karoo Schools Chess Trial 1 2024 (U13)	2024-03-02	2024-03-02	Standard	Central Karoo (WCK)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Steenkamp, C (Carlo)				Opponent Badenhorst, R (Riccardo)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 3	type Standard	result 0.5	date 2025-02-22	rnd 3	type Standard	result 0.5
		Opponent Buis, J (Joshleigh)				Opponent Buis, J (Joshleigh)

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Steenkamp, C (Carlo)				Opponent Badenhorst, R (Riccardo)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 3	type Standard	result 0.5	date 2025-02-22	rnd 3	type Standard	result 0.5
		Opponent Buis, J (Joshleigh)				Opponent Buis, J (Joshleigh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Steenkamp, C (Carlo)				Opponent Badenhorst, R (Riccardo)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Skaarnek, J (Junior)				Opponent Skaarnek, J (Junior)

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Steenkamp, C (Carlo)				Opponent Badenhorst, R (Riccardo)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Skaarnek, J (Junior)				Opponent Skaarnek, J (Junior)

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	Frieslaar ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Frieslaar ,J (Junior)	1	1079.3	654.3	1	1058.4	654.3	0	0	0	0	0	0
2	Kloppers ,E (El-Reziano)	1	1	425	1	1	425	0	0	0	0	0	0
2	Kloppers ,E (El-Reziano)	1	1129.9	1554.9	1	1118	1554.9	0	0	0	0	0	0
3	Franse ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Franse ,M (Matthew)	1	1205.6	780.6	1	1207.3	780.6	0	0	0	0	0	0
4	Norine ,A (Azalakhe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Norine ,A (Azalakhe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Smal ,R (Riley)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Smal ,R (Riley)	1	1309	884	1	1260.7	884	0	0	0	0	0	0
6	Petersen ,S (Shenwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petersen ,S (Shenwin)	1	1438.2	1013.2	1	1494.3	1013.2	0	0	0	0	0	0
7	Buis ,J (Joshleigh)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Buis ,J (Joshleigh)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Badenhorst ,R (Riccardo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Badenhorst ,R (Riccardo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Hagis ,M (Methyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Hagis ,M (Methyle)	1	1326.4	901.4	1	1311.1	901.4	0	0	0	0	0	0
10	Steenkamp ,C (Carlo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Steenkamp ,C (Carlo)	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

Geduld, M (Marchelino)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms