Chess South Africa Ratings Database

PLAYER PAGE

Personal

Floris, IC (Isaac Charles)

Chess SA id

187009582

FIDE id

Date of birth

1987-08-07 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.6	1191.6	1175.2	1298.4
Raw rating	1219.6	1191.6	1175.2	1298.4
Weighted rating	1219.6	1191.6	1173.8	1298.4
Weighted performance	843.3	0	0	0
Floor	730.5	691.6	704.4	798.4
K-factor	36	40	36	36
Min/Max rating change allowed	161.2	167.8	171.8	144.1
Highest rating	1246.5 2022-06-01	1250.3 2022-06-01	1222.8 2022-12-01	1444.2 2023-11-01
Highest raw rating	1230.5 2023-12-01	1191.6 2024-02-01	1204.4 2023-01-01	1298.4 2024-02-01
Highest weighted rating	1219.6 2025-08-01	1191.6 2024-11-01	1204.4 2024-11-01	1297.2 2025-08-01
Highest weighted performance	1246.5 2022-06-01	1250.3 2022-06-01	1222.8 2022-12-01	1444.2 2023-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	0
New rating	1219.6	1191.6	1175.2	1298.4
Analysis
Rating	1219.6	1191.6	1175.2	1298.4
Raw rating	1219.6	1191.6	1175.2	1298.4
Weighted rating	1219.6	1191.6	1173.8
Weighted performance	843.3	0	0
K-factor	36	40	36	36
Floor	730.5	691.6	704.4	798.4
Max/Min rating change allowed	161.2	167.8	171.8	144.1
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	1219.6	1191.6	1175.2	1298.4
New weighted rating	1219.6	1191.6	1174	1298.4
New weighted performance	842.9	0	0	0
Temp new rating	1219.6	1191.6	1175.2	1298.4
Temp new rating +/-	-0	0	0	0
Final new rating +/-	-0	0	0	0
New rating	1219.6	1191.6	1175.2	1298.4
New K-factor	36	40	36	36
New floor	730.5	691.6	704.4	798.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	12	0	2	10
	18	4	14	0
	0	0	0	0
History	36	4	22	10

Games since
	Main 11	Standard 0		Rapid 1		Blitz 10
Gender	Male
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	291		117		9
Male	276		113		8
Adult	196		82		4
Adult Male	189		79		4


	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	30	15	50	0	1308.8	1308.8
Standard	4	2	50	0	1249	1249
Rapid	16	6.5	40.62	-79.7	1308.5	1228.8
Blitz	10	6.5	65	127.5	1333.2	1460.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.6	1191.6	1175.2	1298.4
2025-09-01	1219.6	1191.6	1175.2	1298.4
2025-08-01	1219.6	1191.6	1175.2	1298.4
2025-07-01	1219.6	1191.6	1175.2	1298.4
2025-06-01	1219.6	1191.6	1175.2	1298.4
2025-05-01	1219.6	1191.6	1175.2	1298.4
2025-04-01	1219.6	1191.6	1175.2	1298.4
2025-03-01	1219.6	1191.6	1175.2	1298.4
2025-02-01	1219.6	1191.6	1175.2	1298.4
2025-01-01	1219.6	1191.6	1171.6	1298.4
2024-12-01	1219.6	1191.6	1171.6	1298.4
2024-11-01	1219.6	1191.6	1171.6	1298.4
2024-10-01	1219.6	1191.6	1171.6	1298.4
2024-09-01	1219.6	1191.6	1171.6	1298.4
2024-08-01	1219.6	1191.6	1171.6	1298.4
2024-07-01	1219.6	1191.6	1171.6	1298.4
2024-06-01	1219.6	1191.6	1171.6	1298.4
2024-08-01	1219.6	1191.6	1171.6	1298.4
2024-04-01	1219.6	1191.6	1171.6	1298.4
2024-03-01	1219.6	1191.6	1171.6	1298.4
2024-02-01	1219.6	1191.6	1171.6	1298.4
2024-01-01	1219.6	1191.6	1171.6	1298.4
2023-12-01	1219.6	1191.6	1171.6	1298.4
2023-11-01	1230.5	1191.6	1188.2	1298.4

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	Clanwilliam Chess Club Open 2023 (A)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	1	0	Yes	Analysis
2	Deep Blue Blitz Nov 2023	2023-11-25	2023-11-25	Blitz	West Coast (WCU)	10	10	6.5	Yes	Analysis
3	Basil Ellman Rapid 2023 (C)	2023-09-30	2023-09-30	Rapid	West Coast (WCU)	5	1	0	Yes	Analysis
4	Clanwilliam Open 2022 (A)	2022-12-10	2022-12-10	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
5	Deep Blue Chess Club 2022 (Elite)	2022-08-20	2022-08-20	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Deep Blue Club Championships 2022 (Championship)	2022-05-11	2022-06-15	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
7	Basil Ellman Annual Rapid 2022 (Bear 1)	2022-06-25	2022-06-25	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 1	type Blitz	result 1	date 2023-11-25	rnd 4	type Blitz	result 1
		Opponent Ellman, B (Basil)				Opponent Mokwatedi, J (Julius)
2	3	Tournament Deep Blue Chess Club 2022				Tournament Clanwilliam Open 2022
		date 2022-08-20	rnd 5	type Rapid	result 1	date 2022-12-10	rnd 2	type Rapid	result 1
		Opponent Syster, E (Eden)				Opponent Kameel, L (Lindon)
3	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 8	type Blitz	result 1	date 2023-11-25	rnd 9	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)

#	Games	Start				End
1	1	Tournament Deep Blue Club Championships 2022				Tournament Deep Blue Club Championships 2022
		date 2022-06-15	rnd 5	type Standard	result 1	date 2022-06-15	rnd 5	type Standard	result 1
		Opponent Lakay, S (Shadley)				Opponent Lakay, S (Shadley)
2	1	Tournament Deep Blue Club Championships 2022				Tournament Deep Blue Club Championships 2022
		date 2022-05-11	rnd 1	type Standard	result 1	date 2022-05-11	rnd 1	type Standard	result 1
		Opponent Boois, A (Aser)				Opponent Boois, A (Aser)

#	Games	Start				End
1	3	Tournament Deep Blue Chess Club 2022				Tournament Clanwilliam Open 2022
		date 2022-08-20	rnd 5	type Rapid	result 1	date 2022-12-10	rnd 2	type Rapid	result 1
		Opponent Syster, E (Eden)				Opponent Kameel, L (Lindon)
2	2	Tournament Basil Ellman Annual Rapid 2022				Tournament Basil Ellman Annual Rapid 2022
		date 2022-06-25	rnd 4	type Rapid	result 1	date 2022-06-25	rnd 5	type Rapid	result 1
		Opponent Minnaar, E (Ethan)				Opponent Ellman, A (Anne-Belle)
3	1	Tournament Clanwilliam Open 2022				Tournament Clanwilliam Open 2022
		date 2022-12-10	rnd 5	type Rapid	result 1	date 2022-12-10	rnd 5	type Rapid	result 1
		Opponent Wilson, L (Leston)				Opponent Wilson, L (Leston)

#	Games	Start				End
1	4	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 1	type Blitz	result 1	date 2023-11-25	rnd 4	type Blitz	result 1
		Opponent Ellman, B (Basil)				Opponent Mokwatedi, J (Julius)
2	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 8	type Blitz	result 1	date 2023-11-25	rnd 9	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)
3	1	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 6	type Blitz	result 1	date 2023-11-25	rnd 6	type Blitz	result 1
		Opponent Ellman, B (Basil)				Opponent Ellman, B (Basil)

#	Games	Start				End
1	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 8	type Blitz	result 1	date 2023-11-25	rnd 9	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)
2	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 3	type Blitz	result 1	date 2023-11-25	rnd 4	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)
3	2	Tournament Basil Ellman Annual Rapid 2022				Tournament Basil Ellman Annual Rapid 2022
		date 2022-06-25	rnd 4	type Rapid	result 1	date 2022-06-25	rnd 5	type Rapid	result 1
		Opponent Minnaar, E (Ethan)				Opponent Ellman, A (Anne-Belle)

#	Games	Start				End
1	1	Tournament Deep Blue Club Championships 2022				Tournament Deep Blue Club Championships 2022
		date 2022-06-15	rnd 5	type Standard	result 1	date 2022-06-15	rnd 5	type Standard	result 1
		Opponent Lakay, S (Shadley)				Opponent Lakay, S (Shadley)
2	1	Tournament Deep Blue Club Championships 2022				Tournament Deep Blue Club Championships 2022
		date 2022-05-11	rnd 1	type Standard	result 1	date 2022-05-11	rnd 1	type Standard	result 1
		Opponent Boois, A (Aser)				Opponent Boois, A (Aser)

#	Games	Start				End
1	2	Tournament Basil Ellman Annual Rapid 2022				Tournament Basil Ellman Annual Rapid 2022
		date 2022-06-25	rnd 4	type Rapid	result 1	date 2022-06-25	rnd 5	type Rapid	result 1
		Opponent Minnaar, E (Ethan)				Opponent Ellman, A (Anne-Belle)
2	1	Tournament Clanwilliam Open 2022				Tournament Clanwilliam Open 2022
		date 2022-12-10	rnd 5	type Rapid	result 1	date 2022-12-10	rnd 5	type Rapid	result 1
		Opponent Wilson, L (Leston)				Opponent Wilson, L (Leston)
3	1	Tournament Clanwilliam Open 2022				Tournament Clanwilliam Open 2022
		date 2022-12-10	rnd 2	type Rapid	result 1	date 2022-12-10	rnd 2	type Rapid	result 1
		Opponent Kameel, L (Lindon)				Opponent Kameel, L (Lindon)

#	Games	Start				End
1	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 8	type Blitz	result 1	date 2023-11-25	rnd 9	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)
2	2	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 3	type Blitz	result 1	date 2023-11-25	rnd 4	type Blitz	result 1
		Opponent Jacobs, D (Daylin)				Opponent Mokwatedi, J (Julius)
3	1	Tournament Deep Blue Blitz Nov 2023				Tournament Deep Blue Blitz Nov 2023
		date 2023-11-25	rnd 6	type Blitz	result 1	date 2023-11-25	rnd 6	type Blitz	result 1
		Opponent Ellman, B (Basil)				Opponent Ellman, B (Basil)

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	Ellman ,B (Basil)	3	2	141.7	1	0	-425	0	0	0	2	2	425
1	Ellman ,B (Basil)	3	1410.2	1551.9	1	1383.3	985.2	0	0	0	2	1362.4	1835.2
2	Kariem ,S (Shakir)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Kariem ,S (Shakir)	2	1459.7	1034.7	0	0	0	2	1409.4	1034.7	0	0	0
3	Jacobs ,D (Daylin)	2	2	425	0	0	0	0	0	0	2	2	425
3	Jacobs ,D (Daylin)	2	1246.3	1671.3	0	0	0	0	0	0	2	1200	1671.3
4	Mokwatedi ,J (Julius)	2	2	425	0	0	0	0	0	0	2	2	425
4	Mokwatedi ,J (Julius)	2	1200	1625	0	0	0	0	0	0	2	1200	1625
5	Lebentlele ,TH (Tloe)	2	0.5	-212.5	0	0	0	0	0	0	2	0.5	-212.5
5	Lebentlele ,TH (Tloe)	2	1296.6	1084.1	0	0	0	0	0	0	2	1272.7	1084.1
6	Kamalie ,N (Nathan)	2	0	-425	0	0	0	0	0	0	2	0	-425
6	Kamalie ,N (Nathan)	2	1504.9	1079.9	0	0	0	0	0	0	2	1489.3	1079.9
7	Floris ,L (Lionel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Floris ,L (Lionel)	1	1356.3	931.3	1	1349	931.3	0	0	0	0	0	0
8	Lakay ,S (Shadley)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lakay ,S (Shadley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ockhuis ,M (Marius)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ockhuis ,M (Marius)	1	1221.8	796.8	0	0	0	1	1212.8	796.8	0	0	0
10	Olifant ,T (Theuns)	1	1	425	0	0	0	1	1	425	0	0	0
10	Olifant ,T (Theuns)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Floris, IC (Isaac Charles)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms