Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotze, M (Maxwell)

Chess SA id

109093556

FIDE id

Date of birth

2009-01-05 (U18)

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	1205.3	1171.6	1225.7	1200
Raw rating	1205.3	1171.6	1225.7	1200
Weighted rating	1205.1	1171.6	1225.2	1200
Weighted performance	701.6	623.3	667.4	0
Floor	760.2	702.9	811.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.6	172.7	159.8	165.8
Highest rating	1260.2 2022-07-01	1209.5 2018-03-01	1389.2 2019-02-01	1200 2018-10-01
Highest raw rating	1260.2 2022-07-01	1202.9 2022-06-01	1311.6 2021-06-01	1200 2024-02-01
Highest weighted rating	1260.2 2023-06-01	1202.9 2018-02-01	1311.6 2023-02-01	1200 2018-10-01
Highest weighted performance	1255 2022-06-01	1209.5 2018-03-01	1389.2 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.3	1171.6	1225.7	1200
Analysis
Rating	1205.3	1171.6	1225.7	1200
Raw rating	1205.3	1171.6	1225.7	1200
Weighted rating	1205.1	1171.6	1225.2
Weighted performance	701.6	623.3	667.4
K-factor	36	36	36	36
Floor	760.2	702.9	811.6	700
Max/Min rating change allowed	164.6	172.7	159.8	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	1205.3	1171.6	1225.7	1200
New weighted rating	1205.1	1171.6	1225.3	1200
New weighted performance	701.2	622.9	667	0
Temp new rating	1205.3	1171.6	1225.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.3	1171.6	1225.7	1200
New K-factor	36	36	36	36
New floor	760.2	702.9	811.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	21	16	5
	10	0	10
History	105	73	32

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	101	49.5	49.01	-8.4	1216.2	1207.8
Standard	69	31.5	45.65	-37	1206.8	1169.9
Rapid	32	18	56.25	53.1	1236.5	1289.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.3	1171.6	1225.7	1200
2025-09-01	1205.3	1171.6	1225.7	1200
2025-08-01	1205.3	1171.6	1225.7	1200
2025-07-01	1205.3	1171.6	1225.7	1200
2025-06-01	1205.3	1171.6	1225.7	1200
2025-05-01	1205.3	1171.6	1225.7	1200
2025-04-01	1205.3	1171.6	1225.7	1200
2025-03-01	1205.3	1171.6	1225.7	1200
2025-02-01	1205.3	1171.6	1225.7	1200
2025-01-01	1204.8	1171.6	1224.5	1200
2024-12-01	1204.8	1171.6	1224.5	1200
2024-11-01	1204.8	1171.6	1224.5	1200
2024-10-01	1204.8	1171.6	1224.5	1200
2024-09-01	1204.8	1171.6	1224.5	1200
2024-08-01	1204.8	1171.6	1224.5	1200
2024-07-01	1204.8	1171.6	1224.5	1200
2024-06-01	1204.8	1171.6	1224.5	1200
2024-08-01	1204.8	1171.6	1224.5	1200
2024-04-01	1204.8	1171.6	1224.5	1200
2024-03-01	1204.8	1171.6	1224.5	1200
2024-02-01	1204.8	1171.6	1224.5	1200
2024-01-01	1204.8	1171.6	1224.5	1200
2023-12-01	1204.8	1171.6	1224.5	1200
2023-11-01	1204.8	1171.6	1224.5	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 (High School)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
2	Pedro Booyse Top Schools 2022 (U13 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	5	4	1	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	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
5	West Coast Schools Prestige 2022 (U13 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
6	West Coast Primary Schools Prestige 2021 (U13 Boys)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
7	Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns)	2021-05-08	2021-05-08	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
8	West Coast Schools Prestige 2020 (U11 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
9	Bo-Weskus Skole Prestige 2020 (O11 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
10	2019 Wild Card Chess Championship (U12 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
11	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
12	Check Mates 2019 (U10)	2019-08-17	2019-08-17	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
13	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
14	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	1	0	Yes	Analysis
15	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	4	3	Yes	Analysis
16	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
17	Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	5	Yes	Analysis
18	Western Cape Schools Individuals 2018 (U9 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
19	West Coast Schools Prestige Individual Championship 2018 (U9 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, E (Ethan)				Opponent Koegelenberg, L (Louw)
2	5	Tournament Western Cape Schools 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-05-28	rnd 4	type Standard	result 0.5	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Rule, C (Calem)				Opponent De Bruin, E (Elrise)
3	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Julie, D (Drueschen)				Opponent Drennen, L (Liam)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Julie, D (Drueschen)				Opponent Drennen, L (Liam)
2	4	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 1
		Opponent Horn, M (Marshall)				Opponent Coetzee, E (Ewan)
3	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 0.5	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Rule, C (Calem)				Opponent Claassen, M (Migael)

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, E (Ethan)				Opponent Koegelenberg, L (Louw)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Matthys, E (Elijah)				Opponent Ocks, K (Keano)
3	2	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 2	type Rapid	result 1
		Opponent Jagens, E (Elijah)				Opponent De Bruin, E (Elrise)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, E (Ethan)				Opponent Koegelenberg, L (Louw)
2	4	Tournament Western Cape Schools 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Manuel, C (Craig)				Opponent De Bruin, E (Elrise)
3	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Julie, D (Drueschen)				Opponent Drennen, L (Liam)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Julie, D (Drueschen)				Opponent Drennen, L (Liam)
2	4	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 1
		Opponent Horn, M (Marshall)				Opponent Coetzee, E (Ewan)
3	3	Tournament Western Cape Schools Individuals 2019				Tournament Check Mates 2019
		date 2019-05-19	rnd 5	type Standard	result 1	date 2019-08-17	rnd 1	type Standard	result 1
		Opponent Liebenberg, M (Malan)				Opponent Ellman, A (Andries)

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, E (Ethan)				Opponent Koegelenberg, L (Louw)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Matthys, E (Elijah)				Opponent Ocks, K (Keano)
3	2	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 2	type Rapid	result 1
		Opponent Jagens, E (Elijah)				Opponent De Bruin, E (Elrise)

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	Drennen ,L (Liam)	6	3	0	4	2	0	2	1	0	0	0	0
1	Drennen ,L (Liam)	6	1196.6	1196.6	4	1146.7	1196.6	2	1205.8	1196.6	0	0	0
2	Kameel ,L (Lindon)	6	0	-425	4	0	-425	2	0	-425	0	0	0
2	Kameel ,L (Lindon)	6	1211.1	786.1	4	1188.5	786.1	2	1245.9	786.1	0	0	0
3	Saal ,F (Fabian)	4	1	-212.5	3	0	-425	1	1	425	0	0	0
3	Saal ,F (Fabian)	4	1303.8	1091.3	3	1300.8	878.8	1	1240	1728.8	0	0	0
4	Visagie ,C (Christopher)	3	0	-425	2	0	-425	1	0	-425	0	0	0
4	Visagie ,C (Christopher)	3	1376.2	951.2	2	1299.8	951.2	1	1318.6	951.2	0	0	0
5	Barens ,A (Amrick)	2	2	425	1	1	425	1	1	425	0	0	0
5	Barens ,A (Amrick)	2	1174.1	1599.1	1	1200	1599.1	1	1181.6	1599.1	0	0	0
6	Ocks ,K (Keano)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Ocks ,K (Keano)	2	1261.2	1261.2	1	1185.3	836.2	1	1301.5	1686.2	0	0	0
7	Boks ,M (Marquin)	2	2	425	0	0	0	2	2	425	0	0	0
7	Boks ,M (Marquin)	2	1215.5	1640.5	0	0	0	2	1209.6	1640.5	0	0	0
8	Jafta ,L (Levi)	2	1	0	0	0	0	2	1	0	0	0	0
8	Jafta ,L (Levi)	2	1188.5	1188.5	0	0	0	2	1163.8	1188.5	0	0	0
9	Potwana ,S (Sisi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Potwana ,S (Sisi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Fillis ,J (Jared)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fillis ,J (Jared)	1	1116.9	691.9	1	1039.7	691.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kotze, M (Maxwell)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms