Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sander, M (Malakai)

Chess SA id

1170307558

FIDE id

Date of birth

2017-07-21 (U10)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.9	1177	1206.3	1200
Raw rating	1183.9	1177	1206	1200
Weighted rating	1182.1	1173.9	1206.3	1200
Weighted performance	0	0	0	0
Floor	700	700	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	171.3	164.4	165.8
Highest rating	1200 2024-07-01	1200 2024-07-01	1259.9 2024-09-01	1200 2024-10-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1215.2 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1215.2 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1259.9 2024-09-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1183.9	1177	1206.4	1200
Analysis
Rating	1183.9	1177	1206.3	1200
Raw rating	1183.9	1177	1206	1200
Weighted rating	1182.1	1173.9	1206.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	715.2	700
Max/Min rating change allowed	169.7	171.3	164.4	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	1183.9	1177	1206	1200
New weighted rating	1182	1173.7	1206.4	1200
New weighted performance	0	0	0	0
Temp new rating	1183.9	1177	1206.4	1200
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1183.9	1177	1206.4	1200
New K-factor	36	36	36	36
New floor	700	700	715.2	700

Item	Main	Standard	Rapid
	0	0	0
	12	0	12
	10	4	6
	0	0	0
	0	0	0
	0	0	0
History	22	4	18

Games since
	Main 22	Standard 4		Rapid 18		Blitz 0
Gender	Male
Age group	U10
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	12	3.5	29.17	-177.1	1198.2	1021.1
Standard	0	0	0	0	0	0
Rapid	12	3.5	29.17	-177.1	1198.2	1021.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	8	36.36	-115.9	1188.6	1072.7
Standard	4	1	25	-212.5	1160.4	947.9
Rapid	18	7	38.89	-94.4	1194.9	1100.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.9	1177	1206	1200
2025-09-01	1183.9	1177	1206	1200
2025-08-01	1183.9	1177	1206	1200
2025-07-01	1183.9	1177	1205.9	1200
2025-06-01	1183.9	1177	1205.7	1200
2025-05-01	1183.9	1177	1205.5	1200
2025-04-01	1183.9	1177	1204.9	1200
2025-03-01	1180.9	1177	1199	1200
2025-02-01	1184.4	1175.9	1215.2	1200
2025-01-01	1171.5	1150.8	1215.2	1200
2024-12-01	1171.5	1150.8	1215.2	1200
2024-11-01	1171.5	1150.8	1215.2	1200
2024-10-01	1171.5	1150.8	1215.2	1200
2024-09-01	1158.2	1150.8	1200	1200
2024-08-01	1158.2	1150.8	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Overberg Schools - PS Trials (Region 1) 2025 (U9 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Trials (Region 1) 2025 (U9 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis
3	Kingsway Chess Open 2024 (Beginners)	2024-09-14	2024-09-14	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
4	Overberg Schools - Top Schools 2024 (U7+U9 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 0.5	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent Stofberg, R (Robert)				Opponent Fourie, J (Jean Philippe)
2	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Herten, E (Emile)				Opponent Bain, T (Thomas)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Lawrence, H (Harold)				Opponent Lawrence, H (Harold)

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Roseman, E (Ernst)				Opponent Roseman, E (Ernst)

#	Games	Start				End
1	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 0.5	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent Stofberg, R (Robert)				Opponent Fourie, J (Jean Philippe)
2	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Herten, E (Emile)				Opponent Bain, T (Thomas)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Lawrence, H (Harold)				Opponent Lawrence, H (Harold)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Herten, E (Emile)				Opponent Bain, T (Thomas)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Lawrence, H (Harold)				Opponent Lawrence, H (Harold)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, L (Lourens)				Opponent Erasmus, L (Lourens)

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Roseman, E (Ernst)				Opponent Roseman, E (Ernst)

#	Games	Start				End
1	2	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Herten, E (Emile)				Opponent Bain, T (Thomas)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Lawrence, H (Harold)				Opponent Lawrence, H (Harold)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, L (Lourens)				Opponent Erasmus, L (Lourens)

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	Fourie ,J (Jean Philippe)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Fourie ,J (Jean Philippe)	2	1196.3	1196.3	1	1200	771.3	1	1200	1621.3	0	0	0
2	Roseman ,E (Ernst)	1	1	425	1	1	425	0	0	0	0	0	0
2	Roseman ,E (Ernst)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Hill ,M (Malcolm)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Hill ,M (Malcolm)	1	1152.5	727.5	1	1200	727.5	0	0	0	0	0	0
4	Marais ,J (Janli)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Marais ,J (Janli)	1	1089	664	1	1069.2	664	0	0	0	0	0	0
5	Harikisun ,A (Aaheli)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Harikisun ,A (Aaheli)	1	1175.9	750.9	0	0	0	1	1182.6	750.9	0	0	0
6	Smit ,H (Hennie)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Smit ,H (Hennie)	1	1151	726	0	0	0	1	1124.4	726	0	0	0
7	Jansen ,E (Emile)	1	1	425	0	0	0	1	1	425	0	0	0
7	Jansen ,E (Emile)	1	1193.2	1618.2	0	0	0	1	1185	1618.2	0	0	0
8	Rathbone ,J (Jackson)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Rathbone ,J (Jackson)	1	1151	726	0	0	0	1	1157.1	726	0	0	0
9	Lawrence ,H (Harold)	1	1	425	0	0	0	1	1	425	0	0	0
9	Lawrence ,H (Harold)	1	1195.5	1620.5	0	0	0	1	1190.5	1620.5	0	0	0
10	Stofberg ,R (Robert)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Stofberg ,R (Robert)	1	1186.6	1186.6	0	0	0	1	1176.4	1186.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Sander, M (Malakai)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms