Chess South Africa Ratings Database

PLAYER PAGE

Personal

Horn, M (Marshall)

Chess SA id

1090110403

FIDE id

Date of birth

2009-05-26 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.2	1123.6	1227.1	1200
Raw rating	1178.2	1123.6	1227.1	1200
Weighted rating	1178.2	1123.6	1227.1	1200
Weighted performance	639	0	0	0
Floor	729.8	700	758.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	171	184.9	159.5	165.8
Highest rating	1294.1 2019-02-01	1200 2018-10-01	1389.2 2019-02-01	1200 2018-10-01
Highest raw rating	1229.8 2019-03-01	1200 2018-02-01	1258.4 2020-01-01	1200 2024-02-01
Highest weighted rating	1229.8 2020-02-01	1200 2018-10-01	1258.4 2021-02-01	1200 2018-10-01
Highest weighted performance	1294.1 2019-02-01	1200 2018-02-01	1389.2 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1178.2	1123.6	1227.1	1200
Analysis
Rating	1178.2	1123.6	1227.1	1200
Raw rating	1178.2	1123.6	1227.1	1200
Weighted rating	1178.2	1123.6	1227.1
Weighted performance	639	0	0
K-factor	36	36	36	36
Floor	729.8	700	758.4	700
Max/Min rating change allowed	171	184.9	159.5	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	1178.2	1123.6	1227.1	1200
New weighted rating	1178.2	1123.6	1227.1	1200
New weighted performance	638.6	0	0	0
Temp new rating	1178.2	1123.6	1227.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1178.2	1123.6	1227.1	1200
New K-factor	36	36	36	36
New floor	729.8	700	758.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	9	0	9
History	38	17	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	38	19	50	0	1192.8	1192.8
Standard	17	7	41.18	-75	1181.1	1106.1
Rapid	21	12	57.14	60.7	1202.2	1262.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1178.2	1123.6	1227.1	1200
2025-09-01	1178.2	1123.6	1227.1	1200
2025-08-01	1178.2	1123.6	1227.1	1200
2025-07-01	1178.2	1123.6	1227.1	1200
2025-06-01	1178.2	1123.6	1227.1	1200
2025-05-01	1178.2	1123.6	1227.1	1200
2025-04-01	1178.2	1123.6	1227.1	1200
2025-03-01	1178.2	1123.6	1227.1	1200
2025-02-01	1178.2	1123.6	1227.1	1200
2025-01-01	1178.2	1123.6	1227.1	1200
2024-12-01	1178.2	1123.6	1227.1	1200
2024-11-01	1178.2	1123.6	1227.1	1200
2024-10-01	1178.2	1123.6	1227.1	1200
2024-09-01	1178.2	1123.6	1227.1	1200
2024-08-01	1178.2	1123.6	1227.1	1200
2024-07-01	1178.2	1123.6	1227.1	1200
2024-06-01	1178.2	1123.6	1227.1	1200
2024-08-01	1178.2	1123.6	1227.1	1200
2024-04-01	1178.2	1123.6	1227.1	1200
2024-03-01	1178.2	1123.6	1227.1	1200
2024-02-01	1178.2	1123.6	1227.1	1200
2024-01-01	1178.2	1123.6	1227.1	1200
2023-12-01	1178.2	1123.6	1227.1	1200
2023-11-01	1178.2	1123.6	1227.1	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	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	0	0	No	Analysis
2	Pedro Booyse Top Schools 2022 (U13 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	5	4	1.5	Yes	Analysis
3	Bo-Weskus Top Skole 2022 (O13)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	West Coast Schools Prestige 2022 (U13 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	West Coast Primary Schools Prestige 2021 (U13 Boys)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
6	Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns)	2021-05-08	2021-05-08	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
7	Bo-Weskus Skole Prestige 2020 (O11 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	1	0	Yes	Analysis
8	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
9	Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Oncke, T (Troy)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 0.5
		Opponent Nel, S (Sebastiaan)				Opponent Duiker, P (Phillip)
3	2	Tournament Bo-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Cloete, A (Amanda)				Opponent Tieling, D (Denilhio)

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 0.5
		Opponent Nel, S (Sebastiaan)				Opponent Duiker, P (Phillip)
2	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 2	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Koopman, T (Tyler)				Opponent Wait, J (Jowan)
3	1	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 4	type Standard	result 0.5	date 2022-07-23	rnd 4	type Standard	result 0.5
		Opponent Raath, L (Lisa)				Opponent Raath, L (Lisa)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Oncke, T (Troy)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament Bo-Weskus Top Skole 2022
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 1	type Rapid	result 1
		Opponent Arries, D (Dimequin)				Opponent Titus, G (Garnett)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Cloete, A (Amanda)				Opponent Cloete, A (Amanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Oncke, T (Troy)
2	2	Tournament Bo-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Cloete, A (Amanda)				Opponent Tieling, D (Denilhio)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 2	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Koopman, T (Tyler)				Opponent Wait, J (Jowan)

#	Games	Start				End
1	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 2	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Koopman, T (Tyler)				Opponent Wait, J (Jowan)
2	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Nel, S (Sebastiaan)				Opponent Van Rooyen, S (Sergio)
3	1	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 1	type Standard	result 1	date 2022-07-23	rnd 1	type Standard	result 1
		Opponent Tieling, D (Denilhio)				Opponent Tieling, D (Denilhio)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Oncke, T (Troy)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament Bo-Weskus Top Skole 2022
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 1	type Rapid	result 1
		Opponent Arries, D (Dimequin)				Opponent Titus, G (Garnett)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Cloete, A (Amanda)				Opponent Cloete, A (Amanda)

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	Don ,K (Kyle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Don ,K (Kyle)	2	1104.6	679.6	2	988.6	679.6	0	0	0	0	0	0
2	Van Rooyen ,S (Sergio)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Van Rooyen ,S (Sergio)	2	1155.3	1155.3	1	1141.6	1580.3	1	1236	730.3	0	0	0
3	Huysamen ,A (Albertus)	2	1	0	0	0	0	2	1	0	0	0	0
3	Huysamen ,A (Albertus)	2	1186.3	1186.3	0	0	0	2	1153.2	1186.3	0	0	0
4	Arries ,D (Dimequin)	2	1	0	0	0	0	2	1	0	0	0	0
4	Arries ,D (Dimequin)	2	1229.4	1229.4	0	0	0	2	1210.7	1229.4	0	0	0
5	Raath ,L (Lisa)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Raath ,L (Lisa)	1	1199.8	1199.8	1	1200	1199.8	0	0	0	0	0	0
6	Visagie ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Visagie ,C (Christopher)	1	1341.8	916.8	1	1244.7	916.8	0	0	0	0	0	0
7	Maarman ,C (Christiano)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maarman ,C (Christiano)	1	1202.9	777.9	1	1200	777.9	0	0	0	0	0	0
8	Duiker ,P (Phillip)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Duiker ,P (Phillip)	1	1212.1	1212.1	1	1166.9	1212.1	0	0	0	0	0	0
9	Nel ,S (Sebastiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nel ,S (Sebastiaan)	1	1206.7	1631.7	1	1200	1631.7	0	0	0	0	0	0
10	Kameel ,L (Lindon)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kameel ,L (Lindon)	1	1169.6	744.6	1	1138.6	744.6	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

Horn, M (Marshall)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms