Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marner, L (Loannes)

Chess SA id

1160148063

FIDE id

Date of birth

2016-01-12 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1319.3	1362.3	1146.1	1108.5
Raw rating	1299.3	1361.5	1131.3	1108.5
Weighted rating	1319.3	1362.3	1146.1	1102.9
Weighted performance	1155.8	1226	1092.4	0
Floor	916.9	957.9	714.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	143.9	131.7	182.9	188.9
Highest rating	1416.9 2025-05-05	1457.9 2025-05-05	1214.7 2025-06-01	1200 2018-10-01
Highest raw rating	1416.9 2025-05-05	1457.9 2025-05-05	1214.7 2025-06-01	1200 2024-02-01
Highest weighted rating	1416.9 2024-10-01	1457.9 2024-10-01	1214.7 2018-10-01	1200 2018-10-01
Highest weighted performance	1388.5 2025-05-05	1447.6 2024-04-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	1.5	-0.7	0
New rating	1318.8	1363.8	1145.4	1108.5
Analysis
Rating	1319.3	1362.3	1146.1	1108.5
Raw rating	1299.3	1361.5	1131.3	1108.5
Weighted rating	1319.3	1362.3	1146.1
Weighted performance	1155.8	1226	1092.4
K-factor	32	32	36	36
Floor	916.9	957.9	714.7	700
Max/Min rating change allowed	143.9	131.7	182.9	188.9
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	1299.3	1361.5	1131.3	1108.5
New weighted rating	1318.8	1363.8	1145.4	1103
New weighted performance	1148.1	1217.5	1085	0
Temp new rating	1318.8	1363.8	1145.4	1108.5
Temp new rating +/-	-0.5	1.5	-0.7	0
Final new rating +/-	-0.5	1.5	-0.7	0
New rating	1318.8	1363.8	1145.4	1108.5
New K-factor	32	32	36	36
New floor	916.9	957.9	714.7	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	80	34	40	6
	89	61	6	22
	53	48	5	0
	4	4	0	0
	0	0	0	0
History	226	147	51	28

Games since
	Main 169	Standard 95		Rapid 46		Blitz 28
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3093		1017		285
Male	2427		760		207
U10	253		77		32
U10 Male	200		53		21
Standard
	RSA		Province		Region
Overall	2516		712		213
Male	2022		540		156
U10	191		48		24
U10 Male	160		35		16
Rapid
	RSA		Province		Region
Overall	1897		938		67
Male	1400		691		51
U10	207		112		8
U10 Male	146		85		6
Blitz
	RSA		Province		Region
Overall	592		212		92
Male	510		183		79
U10	26		7		5
U10 Male	18		5		3


	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	80	38.5	48.12	-15.9	1351.3	1335.3
Standard	34	21	61.76	100	1313.1	1413.1
Rapid	40	16.5	41.25	-74.4	1351.7	1277.3
Blitz	6	1	16.67	-283.3	1564.6	1281.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	226	104.5	46.24	-32	1302.9	1270.9
Standard	147	79.5	54.08	34.7	1267.6	1302.3
Rapid	51	19	37.25	-108.3	1359.4	1251.1
Blitz	28	6	21.43	-242.9	1385.2	1142.3

Date	Main	Standard	Rapid	Blitz
2026-01-01	1299.3	1361.5	1131.3	1108.5
2025-11-30	1299.3	1361.5	1131.3	1108.5
2025-11-01	1308.1	1361.5	1136.3	1108.5
2025-09-30	1355.5	1399.6	1187.1	1108.5
2025-09-01	1355.5	1399.6	1187.1	1108.5
2025-08-01	1355.5	1399.6	1187.1	1108.5
2025-07-01	1416.5	1457.9	1214.7	1108.5
2025-06-01	1416.5	1457.9	1214.7	1107.3
2025-05-01	1416.9	1457.9	1129.2	1116.8
2025-04-01	1319	1369.4	1129.2	1116.8
2025-03-01	1273.7	1325.2	1128.2	1116.8
2025-02-01	1256.8	1279.6	1130.7	1112.3
2025-01-01	1215.7	1248.1	1102	1019.2
2024-12-01	1215.7	1248.1	1102	1019.2
2024-11-01	1230.7	1248.1	1102	1079.7
2024-10-01	1306.3	1332.6	1102	1079.7
2024-09-01	1304.2	1326.5	1102	1120.4
2024-11-01	1264.5	1287.8	1102	1120.4
2024-07-01	1282.7	1315.6	1102	1120.4
2024-06-01	1261.5	1299	1102	1120.4
2024-05-01	1339.2	1401.1	1102	1120.4
2024-04-01	1314.2	1352.1	1180	1120.4
2024-03-01	1283.4	1301.4	1180	1120.4
2024-02-01	1231.4	1228.7	1180	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	Voories Skaaktoernooi 2025 (O9)	2025-11-08	2025-11-08	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
2	HCPS Invitational Rapid Tournament 2025 (U9)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	5	1.5	Yes	Analysis
3	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	2025 Mossel Bay Open (Rapid B)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
5	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	1	Yes	Analysis
6	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
7	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
8	InterClub Blitz 2 2025	2025-05-08	2025-05-08	Blitz	Eden (WEG)	10	6	1	Yes	Analysis
9	Southern Knights Rapid 2025 (C)	2025-05-03	2025-05-03	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
10	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	8	Yes	Analysis
11	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
13	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
14	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	Eden Gambit Chess Tournament 2024 (Blitz)	2024-11-01	2024-11-01	Blitz	Eden (WEG)	7	6	1	Yes	Analysis
16	Eden Chess Union League 2024 (1st Division)	2024-10-12	2024-10-12	Standard	Eden (WEG)	5	5	0	Yes	Analysis
17	Western Cape Top Schools Championship 2024 (U9 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	3	Yes	Analysis
18	InterClub Blitz 4 2024	2024-09-04	2024-09-04	Blitz	Eden (WEG)	10	8	2	Yes	Analysis
19	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
20	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
21	Eden Open 2024 (D)	2024-06-22	2024-06-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
22	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
23	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
24	Waboomskraal Chess Club Open 2024	2024-04-06	2024-04-06	Rapid	Eden (WEG)	7	6	0.5	Yes	Analysis
25	Eden School Chess Trials 1 2024 (U9 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
26	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
27	Southern Knights Blitz 2024 (Junior)	2024-02-23	2024-02-23	Blitz	Eden (WEG)	9	8	2	Yes	Analysis
28	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
29	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
30	Eden Chess Union League 2023 (2nd Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
31	Mossel Bay Open 2023 (C)	2023-09-30	2023-09-30	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
32	Western Cape Top Schools 2023 (U9 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
33	Eden Top Schools 2023 (U9 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	3	1	Yes	Analysis
34	Top Schools 2023 (U9)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	4	Yes	Analysis
35	Western Cape PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
36	Eden Trials 2+3 2023 (U8)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	9	6	Yes	Analysis
37	George Chess Club Winter Open 2023 (D)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	1	Yes	Analysis
38	George Chess Trials 3 2023 (U7 Boys+Girls)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis
39	George Chess Trials 2 2023 (U7 Boys+Girls)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
40	George Open 2022 (D)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	4	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
3	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)

#	Games	Start				End
1	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
2	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)
3	4	Tournament Eden Open 2024				Tournament George Primary Top Schools 2024
		date 2024-06-22	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kammies, A (Ava)				Opponent Lengisi, T (Thando)

#	Games	Start				End
1	4	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent Brewis, F (Fox)				Opponent Brewis, F (Fox)
3	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 1	type Rapid	result 1	date 2025-07-12	rnd 1	type Rapid	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 8	type Blitz	result 1	date 2024-09-04	rnd 9	type Blitz	result 1
		Opponent Lewis, M (Mark)				Opponent Sampson, E (Eejay)
2	1	Tournament InterClub Blitz 2 2025				Tournament InterClub Blitz 2 2025
		date 2025-05-08	rnd 2	type Blitz	result 1	date 2025-05-08	rnd 2	type Blitz	result 1
		Opponent Fritz, U (Ulysse)				Opponent Fritz, U (Ulysse)
3	1	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-01	rnd 4	type Blitz	result 1	date 2024-11-01	rnd 4	type Blitz	result 1
		Opponent Fensham, F (Frederik)				Opponent Fensham, F (Frederik)

#	Games	Start				End
1	4	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
3	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)

#	Games	Start				End
1	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
2	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)
3	4	Tournament Eden Open 2024				Tournament George Primary Top Schools 2024
		date 2024-06-22	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kammies, A (Ava)				Opponent Lengisi, T (Thando)

#	Games	Start				End
1	4	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent Brewis, F (Fox)				Opponent Brewis, F (Fox)
3	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 1	type Rapid	result 1	date 2025-07-12	rnd 1	type Rapid	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 8	type Blitz	result 1	date 2024-09-04	rnd 9	type Blitz	result 1
		Opponent Lewis, M (Mark)				Opponent Sampson, E (Eejay)
2	1	Tournament InterClub Blitz 2 2025				Tournament InterClub Blitz 2 2025
		date 2025-05-08	rnd 2	type Blitz	result 1	date 2025-05-08	rnd 2	type Blitz	result 1
		Opponent Fritz, U (Ulysse)				Opponent Fritz, U (Ulysse)
3	1	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-01	rnd 4	type Blitz	result 1	date 2024-11-01	rnd 4	type Blitz	result 1
		Opponent Fensham, F (Frederik)				Opponent Fensham, F (Frederik)

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	Van Den Berg ,T (Teagan)	5	0.5	-340	5	0.5	-340	0	0	0	0	0	0
1	Van Den Berg ,T (Teagan)	5	1308.7	968.7	5	1314.8	968.7	0	0	0	0	0	0
2	James ,W (William)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	James ,W (William)	4	1528.6	1103.6	4	1532.4	1103.6	0	0	0	0	0	0
3	Pfaff ,J (Joel)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Pfaff ,J (Joel)	4	1514.4	1089.4	4	1515.1	1089.4	0	0	0	0	0	0
4	Petersen ,B (Bryson)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
4	Petersen ,B (Bryson)	4	1434.1	1221.6	3	1430.4	1292.4	1	1252.9	1009.1	0	0	0
5	Strydom ,L (Liam)	4	4	425	3	3	425	0	0	0	1	1	425
5	Strydom ,L (Liam)	4	1118	1543	3	1069.9	1543	0	0	0	1	1074.8	1543
6	Rens ,B (Beauwin)	4	2	0	2	1	0	2	1	0	0	0	0
6	Rens ,B (Beauwin)	4	1429.7	1429.7	2	1423.9	1429.7	2	1305	1429.7	0	0	0
7	Fritz ,U (Ulysse)	4	1	-212.5	1	0	-425	1	0	-425	2	1	0
7	Fritz ,U (Ulysse)	4	1574.7	1362.2	1	1455.4	1149.7	1	1213.3	1149.7	2	1200	1574.7
8	Sampson ,E (Eejay)	4	1	-212.5	0	0	0	0	0	0	4	1	-212.5
8	Sampson ,E (Eejay)	4	1382.7	1170.2	0	0	0	0	0	0	4	1121.7	1170.2
9	Boltman ,J (Jandre)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	Boltman ,J (Jandre)	3	1251.6	1393.2	3	1255.2	1393.2	0	0	0	0	0	0
10	Van Der Merwe ,O (Oliver)	3	0	-425	2	0	-425	1	0	-425	0	0	0
10	Van Der Merwe ,O (Oliver)	3	1403.1	978.1	2	1384.8	978.1	1	1200	978.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Marner, L (Loannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms