Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diergaardt, M (Maczayn)

Chess SA id

1110139098

FIDE id

Date of birth

2011-09-19 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1317.7	1246	1389.7	1200
Raw rating	1317.7	1246	1389.7	1200
Weighted rating	1317.7	1246	1389.6	1200
Weighted performance	914.6	0	971.5	0
Floor	817.7	786	896.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	140.2	155.3	126.6	165.8
Highest rating	1317.7 2024-02-01	1516.4 2022-07-01	1411.5 2023-04-01	1200 2018-10-01
Highest raw rating	1317.7 2024-02-01	1286 2022-08-01	1396.8 2023-05-01	1200 2024-02-01
Highest weighted rating	1317.7 2025-05-05	1286 2024-06-01	1396.8 2025-03-01	1200 2018-10-01
Highest weighted performance	1309.9 2022-07-01	1516.4 2022-07-01	1411.5 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1317.7	1246	1389.7	1200
Analysis
Rating	1317.7	1246	1389.7	1200
Raw rating	1317.7	1246	1389.7	1200
Weighted rating	1317.7	1246	1389.6
Weighted performance	914.6	0	971.5
K-factor	36	36	36	36
Floor	817.7	786	896.8	700
Max/Min rating change allowed	140.2	155.3	126.6	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	1317.7	1246	1389.7	1200
New weighted rating	1317.7	1246	1389.6	1200
New weighted performance	914.2	0	971.1	0
Temp new rating	1317.7	1246	1389.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1317.7	1246	1389.7	1200
New K-factor	36	36	36	36
New floor	817.7	786	896.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	21	0	21
	35	11	24
	0	0	0
History	56	11	45

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	56	33	58.93	75.9	1232.1	1308
Standard	11	6.5	59.09	77.3	1252	1329.3
Rapid	45	26.5	58.89	75.6	1227.2	1302.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1317.7	1246	1389.7	1200
2025-09-01	1317.7	1246	1389.7	1200
2025-08-01	1317.7	1246	1389.7	1200
2025-07-01	1317.7	1246	1389.7	1200
2025-06-01	1317.7	1246	1389.7	1200
2025-05-01	1317.7	1246	1389.7	1200
2025-04-01	1317.7	1246	1389.7	1200
2025-03-01	1317.7	1246	1389.7	1200
2025-02-01	1317.7	1246	1389.6	1200
2025-01-01	1317.7	1246	1389.6	1200
2024-12-01	1317.7	1246	1389.6	1200
2024-11-01	1317.7	1246	1389.6	1200
2024-10-01	1317.7	1246	1389.6	1200
2024-09-01	1317.7	1246	1389.6	1200
2024-08-01	1317.7	1246	1389.6	1200
2024-07-01	1317.7	1246	1389.6	1200
2024-06-01	1317.7	1246	1389.6	1200
2024-08-01	1317.7	1246	1389.6	1200
2024-04-01	1317.7	1246	1389.6	1200
2024-03-01	1317.7	1246	1389.6	1200
2024-02-01	1317.7	1246	1389.6	1200
2024-01-01	1317.7	1246	1389.6	1200
2023-12-01	1317.7	1246	1389.6	1200
2023-11-01	1317.7	1246	1389.6	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	Upper West Coast Top Schools Championship 2023 (U13)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	West Coast Schools Development Championships 2023 (U13 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	4.5	Yes	Analysis
3	PRBCC Closed 2023 (B)	2023-04-15	2023-04-15	Rapid	West Coast (WCU)	6	6	4	Yes	Analysis
4	Bo-Weskus Skole Prestige 2023 (O13 Seuns)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
5	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
6	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
7	Pedro Booyse Top Schools 2022 (U11 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
8	Bo-Weskus Top Skole 2022 (O11)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
9	West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
10	West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
11	Bo Weskus Skole Skaak Prestige (O11 Seuns)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament West Coast Schools Development Championships 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-04-22	rnd 1	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Oortman, C (Christiano)
2	6	Tournament Western Cape Top Schools 2022				Tournament West Coast Open 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-11-05	rnd 4	type Rapid	result 1
		Opponent Mouton, P (Paul)				Opponent Louw, G (Granville)
3	5	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Wearing, S (Shae)

#	Games	Start				End
1	5	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Wearing, S (Shae)
2	2	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 0.5
		Opponent Mouton, P (Paul)				Opponent Lengisi, S (Simtha)

#	Games	Start				End
1	8	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Open 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-11-05	rnd 4	type Rapid	result 1
		Opponent Izaaks, L (Luzane)				Opponent Louw, G (Granville)
2	6	Tournament West Coast Schools Development Championships 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-04-22	rnd 1	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Oortman, C (Christiano)
3	4	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 2	type Rapid	result 0.5	date 2022-03-19	rnd 5	type Rapid	result 1
		Opponent Mlali, L (Luyinene)				Opponent Bowden, R (Ryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Wearing, S (Shae)
2	4	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 1	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Tieling, D (Denilhio)
3	4	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Izaaks, L (Luzane)				Opponent Bowden, R (Ryan)

#	Games	Start				End
1	5	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Wearing, S (Shae)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Mouton, P (Paul)				Opponent Mouton, P (Paul)

#	Games	Start				End
1	5	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Open 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-11-05	rnd 1	type Rapid	result 1
		Opponent Izaaks, L (Luzane)				Opponent Kruger, J (Jamie Leigh)
2	4	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 1	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Tieling, D (Denilhio)
3	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 3	type Rapid	result 1	date 2023-06-10	rnd 4	type Rapid	result 1
		Opponent Naidoo, T (Tarun)				Opponent Joseph, J (Jc)

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	Tieties ,B (Beauton)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Tieties ,B (Beauton)	3	1294.3	869.3	0	0	0	3	1306.7	869.3	0	0	0
2	Dirks ,R (Ryan)	2	2	425	2	2	425	0	0	0	0	0	0
2	Dirks ,R (Ryan)	2	1306.8	1731.8	2	1265.3	1731.8	0	0	0	0	0	0
3	Huysamen ,L (Luca)	2	1	0	2	1	0	0	0	0	0	0	0
3	Huysamen ,L (Luca)	2	1194.5	1194.5	2	1200	1194.5	0	0	0	0	0	0
4	Wearing ,S (Shae)	2	2	425	2	2	425	0	0	0	0	0	0
4	Wearing ,S (Shae)	2	1216.6	1641.6	2	1200	1641.6	0	0	0	0	0	0
5	Thiart ,M (Marckwin)	2	2	425	0	0	0	2	2	425	0	0	0
5	Thiart ,M (Marckwin)	2	1208.6	1633.6	0	0	0	2	1217.2	1633.6	0	0	0
6	Bowden ,R (Ryan)	2	2	425	0	0	0	2	2	425	0	0	0
6	Bowden ,R (Ryan)	2	1213.6	1638.6	0	0	0	2	1174.6	1638.6	0	0	0
7	Thomson ,A (Alexander)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Thomson ,A (Alexander)	2	1255	830	0	0	0	2	1293.2	830	0	0	0
8	Oordman ,C (Christiano)	2	2	425	0	0	0	2	2	425	0	0	0
8	Oordman ,C (Christiano)	2	1203.5	1628.5	0	0	0	2	1179.2	1628.5	0	0	0
9	Siebritz ,Y (Yul)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Siebritz ,Y (Yul)	2	1210.6	785.6	0	0	0	2	1217.2	785.6	0	0	0
10	Lengisi ,S (Simtha)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Lengisi ,S (Simtha)	1	1417.1	1417.1	1	1421.3	1417.1	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

Diergaardt, M (Maczayn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms