Chess South Africa Ratings Database

PLAYER PAGE

Personal

Muller, C (Christian)

Chess SA id

1100096771

FIDE id

Date of birth

2010-02-19 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1397.8	1390	1261.6	1200
Raw rating	1397.8	1390	1261.6	1200
Weighted rating	1397.8	1388.4	1261.6	1200
Weighted performance	1181.7	1179.6	0	0
Floor	924.8	916.6	761.6	700
K-factor	32	32	36	36
Min/Max rating change allowed	125.1	126.5	151.9	165.8
Highest rating	1440.1 2023-05-01	1431.8 2023-05-01	1353.4 2019-05-01	1200 2018-10-01
Highest raw rating	1424.8 2023-06-01	1416.6 2023-06-01	1261.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1424.8 2025-04-01	1416.6 2025-04-01	1261.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1440.1 2023-05-01	1431.8 2023-05-01	1353.4 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	0
New rating	1397.8	1390	1261.6	1200
Analysis
Rating	1397.8	1390	1261.6	1200
Raw rating	1397.8	1390	1261.6	1200
Weighted rating	1397.8	1388.4	1261.6
Weighted performance	1181.7	1179.6	0
K-factor	32	32	36	36
Floor	924.8	916.6	761.6	700
Max/Min rating change allowed	125.1	126.5	151.9	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	1397.8	1390	1261.6	1200
New weighted rating	1397.8	1388.5	1261.6	1200
New weighted performance	1181.2	1179.2	0	0
Temp new rating	1397.8	1390	1261.6	1200
Temp new rating +/-	-0	0	0	0
Final new rating +/-	-0	0	0	0
New rating	1397.8	1390	1261.6	1200
New K-factor	32	32	36	36
New floor	924.8	916.6	761.6	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	4	4	0
	35	35	0
	10	10	0
	5	5	0
History	104	94	10

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	5	3	60	85	1318.5	1403.5
Standard	5	3	60	85	1318.5	1403.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	104	61.5	59.13	77.6	1220.5	1298.1
Standard	94	55	58.51	72.3	1226	1298.3
Rapid	10	6.5	65	127.5	1168.8	1296.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1397.8	1390	1261.6	1200
2025-09-01	1397.8	1390	1261.6	1200
2025-08-01	1397.9	1388.1	1261.6	1200
2025-07-01	1397.9	1388.1	1261.6	1200
2025-06-01	1397.8	1388.1	1261.6	1200
2025-05-01	1397.8	1388.1	1261.6	1200
2025-04-01	1397.8	1388.1	1261.6	1200
2025-03-01	1397.8	1388.1	1261.6	1200
2025-02-01	1397.5	1388.1	1261.6	1200
2025-01-01	1397.5	1388.1	1261.6	1200
2024-12-01	1397.5	1388.1	1261.6	1200
2024-11-01	1397.5	1388.1	1261.6	1200
2024-10-01	1397.5	1388.1	1261.6	1200
2024-09-01	1397.5	1388.1	1261.6	1200
2024-08-01	1398.3	1388.1	1261.6	1200
2024-07-01	1398.3	1388.1	1261.6	1200
2024-06-01	1398.3	1388.1	1261.6	1200
2024-08-01	1398.3	1388.1	1261.6	1200
2024-04-01	1398.3	1388.1	1261.6	1200
2024-03-01	1398.3	1388.1	1261.6	1200
2024-02-01	1398.3	1388.1	1261.6	1200
2024-01-01	1398.3	1388.1	1261.6	1200
2023-12-01	1398.3	1388.1	1261.6	1200
2023-11-01	1398.3	1388.1	1261.6	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	2025 Tshwane South School District CLOSED League Championship (U15A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U15A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
4	2023 Tshwane South School District CLOSED League Championship (U13)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
5	Gauteng Schools Individual Finals 2023 (U13 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2023 Tshwane South School District CLOSED Individual Championships (U13 Open)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
9	2023 Tshwane Chess Open Registration Tournament (C2)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
10	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	D4 Play Offs 2022 (U13)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	2021 Blou Bul Tournament (D)	2021-04-10	2021-04-10	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
13	2020 Blou Bul (D)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2019 Gauteng School League Finals (U9 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
15	2019 D4 Tshwane South Schools League Team Finals (U9)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	4.5	Yes	Analysis
17	2019 D4 Individual Finals (U9 Mixed)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
18	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
19	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
20	2018 D4 Tshwane North Individual Chess Championships (U9 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
21	2018 Tshwane Registration Open Chess Tournament (E)	2018-01-27	2018-01-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-08-03	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lategan, J (Juandre)				Opponent Mphaphuli, W (Wanga)
2	6	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Langson, T (Thomas)				Opponent Maleku, E (Esethu)
3	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Gauteng School League Finals
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-23	rnd 4	type Standard	result 1
		Opponent Cronje, L (Lucas)				Opponent Grundling, H (Hans-Hugo)

#	Games	Start				End
1	6	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-08-03	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lategan, J (Juandre)				Opponent Mphaphuli, W (Wanga)
2	6	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Langson, T (Thomas)				Opponent Maleku, E (Esethu)
3	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Gauteng School League Finals
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-23	rnd 4	type Standard	result 1
		Opponent Cronje, L (Lucas)				Opponent Grundling, H (Hans-Hugo)

#	Games	Start				End
1	5	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 0.5
		Opponent Myburgh, C (Caleb)				Opponent Gouws, R (Ruhan)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Raubenheimer, H (Heinrich)				Opponent Raubenheimer, H (Heinrich)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Van Der Berg, KW (Kai)				Opponent Van Der Berg, KW (Kai)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-08-03	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lategan, J (Juandre)				Opponent Mphaphuli, W (Wanga)
2	6	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Langson, T (Thomas)				Opponent Maleku, E (Esethu)
3	4	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament Gauteng Schools Individual Finals 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Mofokeng, O (Omphile Leasa)

#	Games	Start				End
1	6	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-08-03	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lategan, J (Juandre)				Opponent Mphaphuli, W (Wanga)
2	6	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Langson, T (Thomas)				Opponent Maleku, E (Esethu)
3	4	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament Gauteng Schools Individual Finals 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Mofokeng, O (Omphile Leasa)

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Myburgh, C (Caleb)				Opponent Marais, E (Enzo)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Raubenheimer, H (Heinrich)				Opponent Raubenheimer, H (Heinrich)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Van Der Berg, KW (Kai)				Opponent Van Der Berg, KW (Kai)

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	Du Preez ,J (Julian)	2	1	0	2	1	0	0	0	0	0	0	0
1	Du Preez ,J (Julian)	2	1224.6	1224.6	2	1210.8	1224.6	0	0	0	0	0	0
2	Yang ,JD (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Yang ,JD (Daniel)	2	1525.9	1100.9	2	1520.1	1100.9	0	0	0	0	0	0
3	Lourens ,J (Jurgen)	2	1	0	2	1	0	0	0	0	0	0	0
3	Lourens ,J (Jurgen)	2	1179.5	1179.5	2	1146.7	1179.5	0	0	0	0	0	0
4	Chetty ,D (Devesh)	2	1	0	2	1	0	0	0	0	0	0	0
4	Chetty ,D (Devesh)	2	1201.7	1201.7	2	1203.2	1201.7	0	0	0	0	0	0
5	Radia ,S (Shyam)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Radia ,S (Shyam)	2	1461.8	1036.8	2	1444.5	1036.8	0	0	0	0	0	0
6	Wehmeyer ,A (Andre)	2	1	0	2	1	0	0	0	0	0	0	0
6	Wehmeyer ,A (Andre)	2	1158.6	1158.6	2	1146.4	1158.6	0	0	0	0	0	0
7	Songo ,D (Divine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Songo ,D (Divine)	1	1439.2	1439.2	1	1438.4	1439.2	0	0	0	0	0	0
8	Diremelo ,MO (Mpho Oarabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Diremelo ,MO (Mpho Oarabile)	1	1055.6	630.6	1	1049.2	630.6	0	0	0	0	0	0
9	Anderson ,S (Shane)	1	1	425	1	1	425	0	0	0	0	0	0
9	Anderson ,S (Shane)	1	1073.7	1498.7	1	1106.8	1498.7	0	0	0	0	0	0
10	Jacobs ,H (Hanno)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jacobs ,H (Hanno)	1	1042.7	1467.7	1	1020.4	1467.7	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

Muller, C (Christian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms