Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, C (Cayden)

Chess SA id

107090838

FIDE id

Date of birth

2007-04-11 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

12.6

Junior GPX Points

1212.8

Item	Main	Standard	Rapid	Blitz
Rating	1327.3	1345.6	1179.6	1200
Raw rating	1325.8	1345.6	1179.6	1200
Weighted rating	1327.3	1342	1166.5	1200
Weighted performance	1224.4	1169	0	0
Floor	840.8	865.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.6	134.7	170.7	165.8
Highest rating	1340.8 2024-08-01	1594.3 2022-08-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1340.8 2024-08-01	1365.8 2022-09-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1328.6 2025-08-01	1365.8 2024-07-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1282.6 2023-08-01	1594.3 2022-08-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1327.4	1345.6	1179.6	1200
Analysis
Rating	1327.3	1345.6	1179.6	1200
Raw rating	1325.8	1345.6	1179.6	1200
Weighted rating	1327.3	1342	1166.5
Weighted performance	1224.4	1169	0
K-factor	36	36	36	36
Floor	840.8	865.8	700	700
Max/Min rating change allowed	138.6	134.7	170.7	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	1325.8	1345.6	1179.6	1200
New weighted rating	1327.4	1342.2	1169	1200
New weighted performance	1216.5	1161.2	0	0
Temp new rating	1327.4	1345.6	1179.6	1200
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1327.4	1345.6	1179.6	1200
New K-factor	36	36	36	36
New floor	840.8	865.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	10	4
	6	0	6
	9	9	0
	10	10	0
	0	0	0
History	54	29	25

Games since
	Main 20	Standard 10		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	14	7	50	0	1314.5	1314.5
Standard	10	5	50	0	1349.7	1349.7
Rapid	4	2	50	0	1226.5	1226.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	30	61.22	95.4	1219.6	1315
Standard	29	20	68.97	161.2	1258.8	1420
Rapid	20	10	50	0	1162.7	1162.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1325.8	1345.6	1179.6	1200
2025-09-30	1315.7	1334.5	1179.6	1200
2025-09-01	1315.7	1334.5	1179.6	1200
2025-08-01	1331.3	1343.6	1172.8	1200
2025-07-01	1331.3	1343.6	1172.8	1200
2025-06-01	1331.3	1343.6	1172.8	1200
2025-05-01	1331.3	1343.6	1172.8	1200
2025-04-01	1331.3	1343.6	1172.8	1200
2025-03-01	1331.3	1343.6	1172.8	1200
2025-02-01	1331.3	1343.6	1172.8	1200
2025-01-01	1331.3	1342.4	1172.8	1200
2024-12-01	1331.3	1342.4	1172.8	1200
2024-11-01	1331.3	1342.4	1172.8	1200
2024-10-01	1340.8	1342.4	1194	1200
2024-09-01	1340.8	1342.4	1194	1200
2024-08-01	1340.8	1342.4	1194	1200
2024-07-01	1313.6	1342.4	1089.6	1200
2024-09-01	1313.6	1342.4	1089.6	1200
2024-05-01	1313.6	1342.4	1089.6	1200
2024-04-01	1313.6	1342.4	1089.6	1200
2024-03-01	1313.6	1342.4	1089.6	1200
2024-02-01	1313.6	1342.4	1089.6	1200
2024-01-01	1313.6	1342.4	1089.6	1200
2023-12-01	1313.6	1342.4	1089.6	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 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	4	2	Yes	Analysis
4	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	1	0	Yes	Analysis
5	Kempton Park Cluster Teams 2024 (U18)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
6	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
7	Ekurhuleni North School Teams 2023 (U19)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
8	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
9	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
10	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
11	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 1	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent De Connick, K (Kiandra)
2	8	Tournament 2023 Gauteng Top Schools				Tournament Kempton Park Cluster Teams 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-07-13	rnd 5	type Rapid	result 0.5
		Opponent Ngcobo, N (Nkosana)				Opponent Bam, A (Alex)
3	3	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 2	type Standard	result 0.5	date 2025-08-30	rnd 4	type Standard	result 1
		Opponent Badenhorst, JJ (Junaid Jaydon)				Opponent Ramotlotlo, L (Lindokuhle)

#	Games	Start				End
1	11	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 1	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent De Connick, K (Kiandra)
2	4	Tournament 2023 Gauteng Top Schools				Tournament Ekurhuleni North Schools Teams 2025
		date 2023-08-19	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Ngcobo, N (Nkosana)				Opponent Maseko, L (Lebogang)
3	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 0.5
		Opponent Hattingh, I (Ivan)				Opponent Boroto, T (Tumisho)

#	Games	Start				End
1	5	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 0.5
		Opponent Malotsha, U (Una)				Opponent Bam, A (Alex)
2	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 0.5
		Opponent Grobbelaar, G (Gideon)				Opponent Kgoebane, L (Lesedi)
3	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, L (Leo)				Opponent Du Preez, M (Minique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2023 Gauteng Top Schools				Tournament Kempton Park Cluster Teams 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-07-13	rnd 4	type Rapid	result 1
		Opponent Ngcobo, N (Nkosana)				Opponent Gwiza, A (Awwe)
2	7	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-26	rnd 2	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Crause, M (Mynhardt)
3	3	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-26	rnd 4	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Njoroge, R (Ryan)				Opponent De Connick, K (Kiandra)

#	Games	Start				End
1	7	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-26	rnd 2	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Crause, M (Mynhardt)
2	4	Tournament 2023 Gauteng Top Schools				Tournament Ekurhuleni North Schools Teams 2025
		date 2023-08-19	rnd 3	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Ngcobo, N (Nkosana)				Opponent Maseko, L (Lebogang)
3	3	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-26	rnd 4	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Njoroge, R (Ryan)				Opponent De Connick, K (Kiandra)

#	Games	Start				End
1	4	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 4	type Rapid	result 1
		Opponent Malotsha, U (Una)				Opponent Gwiza, A (Awwe)
2	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, L (Leo)				Opponent Du Preez, M (Minique)
3	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Grobbelaar, G (Gideon)				Opponent Grobbelaar, G (Gideon)

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	Dladla ,N (Ntokozo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dladla ,N (Ntokozo)	1	1255	1680	1	1277	1680	0	0	0	0	0	0
2	Kalonji ,M (Meshaque Kalonji)	1	1	425	1	1	425	0	0	0	0	0	0
2	Kalonji ,M (Meshaque Kalonji)	1	1246.1	1671.1	1	1255.6	1671.1	0	0	0	0	0	0
3	Sweeting ,L (Leila)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sweeting ,L (Leila)	1	1158.9	1583.9	1	1154.3	1583.9	0	0	0	0	0	0
4	Boroto ,T (Tumisho)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Boroto ,T (Tumisho)	1	1237.3	1237.3	1	1222.7	1237.3	0	0	0	0	0	0
5	Njoroge ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Njoroge ,R (Ryan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Moloto ,S (Solomon)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Moloto ,S (Solomon)	1	1160.8	735.8	1	1149.2	735.8	0	0	0	0	0	0
7	Hamilton-Hall ,R (Riley)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hamilton-Hall ,R (Riley)	1	1297.9	872.9	1	1263.3	872.9	0	0	0	0	0	0
8	Ramotlotlo ,L (Lindokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ramotlotlo ,L (Lindokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Crause ,M (Mynhardt)	1	1	425	1	1	425	0	0	0	0	0	0
9	Crause ,M (Mynhardt)	1	1208.5	1633.5	1	1210.8	1633.5	0	0	0	0	0	0
10	Letlonkane ,K (Keanetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Letlonkane ,K (Keanetse)	1	1423.5	998.5	1	1386.2	998.5	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

Meyer, C (Cayden)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms