Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotze, F (Floris)

Chess SA id

1090097520

FIDE id

Date of birth

2009-02-17 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1114.8	1146	1106.4	1200
Raw rating	1114.8	1146	1106.4	1200
Weighted rating	1114.8	1146	1106.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	187.2	179.1	189.5	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2020-01-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2020-01-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1114.8	1146	1106.4	1200
Analysis
Rating	1114.8	1146	1106.4	1200
Raw rating	1114.8	1146	1106.4	1200
Weighted rating	1114.8	1146	1106.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	187.2	179.1	189.5	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	1114.8	1146	1106.4	1200
New weighted rating	1114.8	1146	1106.4	1200
New weighted performance	0	0	0	0
Temp new rating	1114.8	1146	1106.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1114.8	1146	1106.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	9	5	4
	0	0	0
History	19	5	14

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	19	7.5	39.47	-89.5	1122.6	1033.1
Standard	5	1	20	-255	1230.5	975.5
Rapid	14	6.5	46.43	-30.4	1084	1053.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1114.8	1146	1106.4	1200
2025-09-30	1114.8	1146	1106.4	1200
2025-09-01	1114.8	1146	1106.4	1200
2025-08-01	1114.8	1146	1106.4	1200
2025-07-01	1114.8	1146	1106.4	1200
2025-06-01	1114.8	1146	1106.4	1200
2025-05-01	1114.8	1146	1106.4	1200
2025-04-01	1114.8	1146	1106.4	1200
2025-03-01	1114.8	1146	1106.4	1200
2025-02-01	1114.8	1146	1106.4	1200
2025-01-01	1114.8	1146	1106.4	1200
2024-12-01	1114.8	1146	1106.4	1200
2024-11-01	1114.8	1146	1106.4	1200
2024-10-01	1114.8	1146	1106.4	1200
2024-09-01	1114.8	1146	1106.4	1200
2024-08-01	1114.8	1146	1106.4	1200
2024-07-01	1114.8	1146	1106.4	1200
2024-09-01	1114.8	1146	1106.4	1200
2024-05-01	1114.8	1146	1106.4	1200
2024-04-01	1114.8	1146	1106.4	1200
2024-03-01	1114.8	1146	1106.4	1200
2024-02-01	1114.8	1146	1106.4	1200
2024-01-01	1114.8	1146	1106.4	1200
2023-12-01	1114.8	1146	1106.4	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	Bo-Weskus Top Skole 2022 (Hoerskool)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	West Coast Schools Prestige 2022 (U18 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	5	1	Yes	Analysis
3	Welgemoed Chess Challenge 2019 (U12)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
4	Welgemoed Chess Challenge 2018 (U10)	2018-02-24	2018-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 2	type Rapid	result 1	date 2019-02-23	rnd 4	type Rapid	result 1
		Opponent Stokwe, A (Avethandwa)				Opponent Engelbrecht, J (Jamie)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Xetu, A (Abulele)
3	1	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 1	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Van Zyl, J (Janu)

#	Games	Start				End
1	1	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Engelbrecht, L (Lionell)				Opponent Engelbrecht, L (Lionell)

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 2	type Rapid	result 1	date 2019-02-23	rnd 4	type Rapid	result 1
		Opponent Stokwe, A (Avethandwa)				Opponent Engelbrecht, J (Jamie)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Xetu, A (Abulele)
3	1	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 1	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Van Zyl, J (Janu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Xetu, A (Abulele)
2	1	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 1	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Van Zyl, J (Janu)
3	1	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Engelbrecht, L (Lionell)				Opponent Engelbrecht, L (Lionell)

#	Games	Start				End
1	1	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Engelbrecht, L (Lionell)				Opponent Engelbrecht, L (Lionell)

#	Games	Start				End
1	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Xetu, A (Abulele)
2	1	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 1	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Van Zyl, J (Janu)
3	1	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 4	type Rapid	result 1	date 2019-02-23	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, J (Jamie)				Opponent Engelbrecht, J (Jamie)

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	Crowster ,N (Nickcarlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Crowster ,N (Nickcarlo)	1	1189.9	764.9	1	1200	764.9	0	0	0	0	0	0
2	Karolus ,G (Grenwill)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Karolus ,G (Grenwill)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Maarman ,E (Elverno)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maarman ,E (Elverno)	1	1141.6	716.6	1	1118.8	716.6	0	0	0	0	0	0
4	Engelbrecht ,L (Lionell)	1	1	425	1	1	425	0	0	0	0	0	0
4	Engelbrecht ,L (Lionell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kariem ,S (Shakir)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kariem ,S (Shakir)	1	1421.1	996.1	1	1381.7	996.1	0	0	0	0	0	0
6	Strydom ,MJ (Matthys Jacobus)	1	1	425	0	0	0	1	1	425	0	0	0
6	Strydom ,MJ (Matthys Jacobus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Cloete ,C (Caleb)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Cloete ,C (Caleb)	1	1153.2	728.2	0	0	0	1	1062	728.2	0	0	0
8	Oschmann ,M (Megan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Oschmann ,M (Megan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Stokwe ,A (Avethandwa)	1	1	425	0	0	0	1	1	425	0	0	0
9	Stokwe ,A (Avethandwa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Nabela ,A (Alutshitshi)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Nabela ,A (Alutshitshi)	1	1028	603	0	0	0	1	898.4	603	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kotze, F (Floris)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms