Chess South Africa Ratings Database

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Personal

Kana, Z (Zaywon)

Chess SA id

1080112286

FIDE id

Date of birth

2008-06-14 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1442	1416.5	1403.7	1227.6
Raw rating	1442	1416.5	1403.7	1227.6
Weighted rating	1435.1	1410	1401.3	1227.6
Weighted performance	1151.2	1108.1	1048.4	0
Floor	1029.2	992.6	967.1	727.6
K-factor	32	32	32	36
Min/Max rating change allowed	117.5	121.8	124	159.4
Highest rating	1546.5 2022-10-01	1500.4 2023-02-01	1636.6 2019-10-01	1328.9 2022-07-01
Highest raw rating	1529.2 2023-03-01	1492.6 2023-03-01	1467.1 2023-10-01	1227.6 2024-02-01
Highest weighted rating	1529.2 2023-10-01	1492.6 2024-03-01	1467.1 2023-11-01	1227.6 2024-07-01
Highest weighted performance	1546.5 2022-10-01	1500.4 2023-02-01	1636.6 2019-10-01	1328.9 2022-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1442	1416.5	1403.7	1227.6
Analysis
Rating	1442	1416.5	1403.7	1227.6
Raw rating	1442	1416.5	1403.7	1227.6
Weighted rating	1435.1	1410	1401.3
Weighted performance	1151.2	1108.1	1048.4
K-factor	32	32	32	36
Floor	1029.2	992.6	967.1	727.6
Max/Min rating change allowed	117.5	121.8	124	159.4
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	1442	1416.5	1403.7	1227.6
New weighted rating	1435.8	1410.7	1401.5	1227.6
New weighted performance	1150.7	1107.6	1047.9	0
Temp new rating	1442	1416.5	1403.7	1227.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1442	1416.5	1403.7	1227.6
New K-factor	32	32	32	36
New floor	1029.2	992.6	967.1	727.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	11	5	6	0
	41	15	26	0
	62	47	10	5
	10	0	10	0
History	161	88	68	5

Games since
	Main 33	Standard 15		Rapid 18		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
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	5	4	80	255	1215.4	1470.4
Standard	5	4	80	255	1215.4	1470.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	161	112	69.57	166.3	1253.6	1419.9
Standard	88	57.5	65.34	130.4	1248.6	1378.9
Rapid	68	51.5	75.74	218.8	1254.7	1473.5
Blitz	5	3	60	85	1325.5	1410.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1442	1416.5	1403.7	1227.6
2025-09-01	1442	1416.5	1403.7	1227.6
2025-08-01	1442	1416.5	1403.7	1227.6
2025-07-01	1442	1416.5	1403.7	1227.6
2025-06-01	1442	1416.5	1403.7	1227.6
2025-05-01	1442	1416.5	1403.7	1227.6
2025-04-01	1442	1416.5	1403.7	1227.6
2025-03-01	1442	1416.5	1403.7	1227.6
2025-02-01	1435	1407	1403.7	1227.6
2025-01-01	1423.9	1400.7	1396.7	1227.6
2024-12-01	1423.9	1400.7	1396.7	1227.6
2024-11-01	1423.9	1400.7	1396.7	1227.6
2024-10-01	1423.9	1400.7	1396.7	1227.6
2024-09-01	1423.9	1400.7	1396.7	1227.6
2024-08-01	1423.9	1400.7	1396.7	1227.6
2024-07-01	1423.9	1400.7	1396.7	1227.6
2024-06-01	1423.9	1400.7	1396.7	1227.6
2024-08-01	1423.9	1400.7	1396.7	1227.6
2024-04-01	1423.9	1400.7	1396.7	1227.6
2024-03-01	1428.9	1406.8	1396.7	1227.6
2024-02-01	1441.4	1406.8	1407.9	1227.6
2024-01-01	1441.4	1406.8	1407.9	1227.6
2023-12-01	1441.4	1406.8	1407.9	1227.6
2023-11-01	1441.4	1406.8	1407.9	1227.6

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	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Ashton Skaakmat Rapid 2023 (U15+Open)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
5	Robertson Chess Tournament Oct 2023 (Open)	2023-10-28	2023-10-28	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
6	Bonnievale Open Rapid 2023 (Intermediate)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
7	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
8	Langeberg Top Schools 2023 (U15+U18 Mix)	2023-07-29	2023-07-29	Rapid	Cape Winelands (WCW)	5	4	4	Yes	Analysis
9	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
10	Langeberg Schools Chess Trials 2023 (U15 Open)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
11	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
12	Robertson Strategema Club 2022 (U15)	2022-10-29	2022-10-29	Standard	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
13	Strategema 2022 (U15)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
14	WCCA Rural Cup 2022 (U16)	2022-08-13	2022-08-14	Standard	Overberg (WOS)	5	4	3.5	Yes	Analysis
15	WCCA Rural Cup Blitz 2022	2022-07-12	2022-07-12	Blitz	Overberg (WOS)	5	5	3	Yes	Analysis
16	Brave Knights Chess Festival 2022 (A)	2022-07-30	2022-07-30	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
17	McGregor Open 2022 (A)	2022-06-11	2022-06-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
18	Western Cape Schools Chess 2022 (U15 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	3	Yes	Analysis
19	McGregor Kings Chess Festival 2022 (U15+U18)	2022-04-09	2022-04-09	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
20	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
21	Lanfeberg Schools Chess Trials 2022 (U15)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
22	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
23	SA National Team School Chess Championships 2022 (Boys)	2022-02-04	2022-02-05	Standard	Lejweleputswa (FLW)	6	6	3	Yes	Analysis
24	Western Cape Schools Championship 2021 (U13 Boys)	2021-10-02	2021-10-02	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
25	Cape Winelands Schools Closed 2021 (U13 Boys)	2021-09-24	2021-09-24	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
26	Robertson Chess 2020 (U13)	2020-03-07	2020-03-07	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
27	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
28	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
29	Robertson Strategema 2019 (U11)	2019-10-05	2019-10-05	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
30	The Manhattan Sweets & Super C National Chess Tournament 2019 (U11)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
31	Cape Winelands Open 2019 (U12)	2019-04-27	2019-04-27	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	17	Tournament WCCA Rural Cup 2022				Tournament Langeberg Schools Chess Trials 2023
		date 2022-08-13	rnd 1	type Standard	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Davids, C (Cleverton)				Opponent Payne, D (Daniel)
2	10	Tournament Langeberg Top Schools 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-10-21	rnd 1	type Rapid	result 1
		Opponent Mattheys, C (Clyde)				Opponent Augustyn, A (Anika)
3	9	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 4	type Standard	result 1
		Opponent De Bruin, M (Mario-John)				Opponent Lirafu, S (Siyambonga)

#	Games	Start				End
1	17	Tournament WCCA Rural Cup 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-08-13	rnd 1	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Davids, C (Cleverton)				Opponent De Waal, E (Erik)
2	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Lawrence, H (Henley)				Opponent Bester, C (Christoff)
3	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 0.5
		Opponent Brooks, N (Neil)				Opponent Rosenberg, W (Wagheed)

#	Games	Start				End
1	11	Tournament Langeberg Schools Chess Trials 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 1	type Rapid	result 1
		Opponent De Bruin, M (Mario-John)				Opponent Augustyn, A (Anika)
2	9	Tournament Western Cape Schools Championship 2021				Tournament McGregor Kings Chess Festival 2022
		date 2021-10-02	rnd 5	type Rapid	result 1	date 2022-04-09	rnd 3	type Rapid	result 1
		Opponent Winter, C (Cuthanzario)				Opponent De Koker, D (Dillan)
3	9	Tournament Robertson Strategema 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Fouche, D (Danica)				Opponent Erasmus, E (Earl)

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 5	type Blitz	result 1	date 2022-07-12	rnd 5	type Blitz	result 1
		Opponent Van Wyk, D (Dimitri)				Opponent Van Wyk, D (Dimitri)
2	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 3	type Blitz	result 1	date 2022-07-12	rnd 3	type Blitz	result 1
		Opponent Abrahams, K (Kenrick)				Opponent Abrahams, K (Kenrick)
3	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 1	type Blitz	result 1	date 2022-07-12	rnd 1	type Blitz	result 1
		Opponent Claassen, C (Caleb)				Opponent Claassen, C (Caleb)

#	Games	Start				End
1	9	Tournament WCCA Rural Cup 2022				Tournament Robertson Strategema Club 2022
		date 2022-08-14	rnd 5	type Standard	result 1	date 2022-10-29	rnd 3	type Standard	result 1
		Opponent Jambo, S (Stanwill)				Opponent Groenewald, A (Ancha)
2	9	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 4	type Standard	result 1
		Opponent De Bruin, M (Mario-John)				Opponent Lirafu, S (Siyambonga)
3	8	Tournament Langeberg Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent Mattheys, C (Clyde)				Opponent Mootsi, S (Seemo)

#	Games	Start				End
1	9	Tournament WCCA Rural Cup 2022				Tournament Robertson Strategema Club 2022
		date 2022-08-14	rnd 5	type Standard	result 1	date 2022-10-29	rnd 3	type Standard	result 1
		Opponent Jambo, S (Stanwill)				Opponent Groenewald, A (Ancha)
2	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Lawrence, H (Henley)				Opponent Bester, C (Christoff)
3	4	Tournament Robertson Strategema Club 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-10-29	rnd 5	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Booysen, T (Timica)				Opponent De Waal, E (Erik)

#	Games	Start				End
1	9	Tournament Langeberg Schools Chess Trials 2023				Tournament CW Top Schools 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent De Bruin, M (Mario-John)				Opponent Mootsi, S (Seemo)
2	6	Tournament Western Cape Schools Championship 2021				Tournament Lanfeberg Schools Chess Trials 2022
		date 2021-10-02	rnd 5	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Winter, C (Cuthanzario)				Opponent Buis, J (Joane)
3	6	Tournament Robertson Strategema 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2020-02-08	rnd 1	type Rapid	result 1
		Opponent Fouche, D (Danica)				Opponent Fouche, X (Xander)

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 5	type Blitz	result 1	date 2022-07-12	rnd 5	type Blitz	result 1
		Opponent Van Wyk, D (Dimitri)				Opponent Van Wyk, D (Dimitri)
2	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 3	type Blitz	result 1	date 2022-07-12	rnd 3	type Blitz	result 1
		Opponent Abrahams, K (Kenrick)				Opponent Abrahams, K (Kenrick)
3	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 1	type Blitz	result 1	date 2022-07-12	rnd 1	type Blitz	result 1
		Opponent Claassen, C (Caleb)				Opponent Claassen, C (Caleb)

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	Lirafu ,S (Siyambonga)	4	2	0	2	1	0	2	1	0	0	0	0
1	Lirafu ,S (Siyambonga)	4	1429.8	1429.8	2	1394.8	1429.8	2	1389.1	1429.8	0	0	0
2	Payne ,D (Daniel)	3	3	425	2	2	425	1	1	425	0	0	0
2	Payne ,D (Daniel)	3	1240.9	1665.9	2	1224.2	1665.9	1	1198.1	1665.9	0	0	0
3	Cupido ,D (Demetrie)	3	3	425	2	2	425	1	1	425	0	0	0
3	Cupido ,D (Demetrie)	3	1157.6	1582.6	2	1174.2	1582.6	1	1200.8	1582.6	0	0	0
4	Rosenberg ,W (Wagheed)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Rosenberg ,W (Wagheed)	3	1450.8	1309.1	2	1452.7	1450.8	1	1382.1	1025.8	0	0	0
5	Michaels ,M (Marqwin)	2	1	0	2	1	0	0	0	0	0	0	0
5	Michaels ,M (Marqwin)	2	1166.7	1166.7	2	909.8	1166.7	0	0	0	0	0	0
6	Groenewald ,A (Ancha)	2	2	425	2	2	425	0	0	0	0	0	0
6	Groenewald ,A (Ancha)	2	1320.7	1745.7	2	1226.4	1745.7	0	0	0	0	0	0
7	Segelaar ,G (Geriant)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Segelaar ,G (Geriant)	2	1534.4	1109.4	2	1496.2	1109.4	0	0	0	0	0	0
8	Albanie ,A (Anzelle)	2	2	425	2	2	425	0	0	0	0	0	0
8	Albanie ,A (Anzelle)	2	1315.2	1740.2	2	1164.3	1740.2	0	0	0	0	0	0
9	Galant ,K (Keagan)	2	2	425	1	1	425	1	1	425	0	0	0
9	Galant ,K (Keagan)	2	1191.2	1616.2	1	1200	1616.2	1	1175.6	1616.2	0	0	0
10	Harris ,G (George)	2	2	425	1	1	425	1	1	425	0	0	0
10	Harris ,G (George)	2	1193.6	1618.6	1	1099.6	1618.6	1	1194.6	1618.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kana, Z (Zaywon)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms