Surname or Chess SA id..
Chess SA Region AOC

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Marc Gideon Petersen

185029784
Cape Town (WCT)
Personal
Main rating
Rating 1458.6
K-factor 32
Floor 1016
Highest 1516 (2018-02-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 783.4
Final +/- 0
New Rating
()
Rating 1458.6
K-factor 32
Floor 1016
Highest 1516 (2018-02-01)
Min/Max +/- allowed 105.7
Standard rating
Rating 1453.4
K-factor 32
Floor 1016
Highest 1516 (2018-02-01)
Min/Max +/- allowed 105.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 774.2
Final +/- 0
New Rating
()
Rating 1453.4
K-factor 32
Floor 1016
Highest 1516 (2018-02-01)
Min/Max +/- allowed 105.7
Rapid rating
Rating 1515.6
K-factor 32
Floor 1016
Highest 1516 (2019-10-01)
Min/Max +/- allowed 105.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1515.6
K-factor 32
Floor 1016
Highest 1516 (2019-10-01)
Min/Max +/- allowed 105.7
Blitz rating
Rating 1516
K-factor 32
Floor 1016
Highest 1516 (2019-10-01)
Min/Max +/- allowed 105.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1516
K-factor 32
Floor 1016
Highest 1516 (2019-10-01)
Min/Max +/- allowed 105.7
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Cape Town Chess Federation Club League 2025 (B) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1466.3 3 0.5 1193.7 0 Details
2 Cape Town Chess Federation Club League 2025 (C) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1466.3 1 1 1876 0 Details
3 CT League 2024 (A) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1466.8 5 1.5 1452.4 0 Details
4 South African Open 2022 (B) Classical 2022-07-09 2022-07-17 Cape Town (WCT) 11 1446.3 11 6.5 1499 0 Details
5 WP Closed 2022 (D) Standard 2022-06-17 2022-06-17 Cape Town (WCT) 6 1403.6 6 4.5 1614.6 0 Details
6 SAPS WC Chess Club Rapid 2019 (Men) Rapid 2019-10-21 2019-10-21 Frances Baard (NCF) 7 1459.2 7 4 1377.5 0 Details
7 SAPS National Individual Chess Championship 2019 (Men) Standard 2019-10-23 2019-10-25 Frances Baard (NCF) 9 1459.2 9 5.5 1414.2 0 Details
8 SAPS National Team Chess Championship 2019 Standard 2019-10-26 2019-10-30 Frances Baard (NCF) 9 1459.2 9 6 1302.9 0 Details
9 2018 Western Province League (B) Standard 2018-08-04 2018-09-15 Cape Town (WCT) 11 1493.6 4 2 1469.1 0 Details
10 SAPS National Individual Championship 2018 (Men) Standard 2018-09-12 2018-09-15 Xhariep (FXT) 9 1493.6 9 5.5 1334.1 0 Details
11 SAPS National Team Championship 2018 Standard 2018-09-11 2018-09-11 Xhariep (FXT) 9 1493.6 9 7.5 1538.3 0 Details
12 South African Open 2018 (B) Classical 2018-07-07 2018-07-14 Mangaung (FMB) 11 1516 11 7 1458.8 0 Details
13 2017 Western Province League (B) Standard 2017-07-27 2017-09-16 Western Province (WP) 11 1358 2 1 1264 0 Details
14 2017 South African Open (B) Classical 2017-07-14 2017-07-22 Kwazulu Natal (KZN) 11 1367 11 7 1307 0 Details
15 Condorgreen- Mitchells Plain 2017 (Open) Standard 2017-05-06 2017-05-07 Western Province (WP) 6 1358 6 4 1294 0 Details
16 Western Province League 2016 (C) Standard 2016-07-23 2016-10-01 Western Province (WP) 11 1379 7 6.5 1522 0 Details
17 2016 Saps Championship (Open) Standard 2016-10-07 2016-10-09 Johannesburg Metro (GJM) 9 1379 9 6 1334 0 Details
18 2016 Saps Team Championship Standard 2016-10-10 2016-10-13 Johannesburg Metro (GJM) 9 1379 9 5 1334 0 Details
19 2016 Worcester Chess Club Open (Open) Standard 2016-09-10 2016-09-10 Boland (WB) 5 1394 5 3.5 1309 0 Details
20 South African Open 2016 (B) Classical 2016-07-01 2016-07-08 Western Province (WP) 11 1419 11 7 1350 0 Details
21 Western Province League 2015 (B) Standard 2015-07-25 2015-10-10 Western Province (WP) 11 1410 3 2 1595 0 Details
22 2015 Saps Team Championship Standard 2015-10-12 2015-10-15 Kwazulu Natal (KZN) 9 1410 9 5 1365 0 Details
23 2015 Saps Chess Championship (Open) Standard 2015-10-10 2015-10-12 Kwazulu Natal (KZN) 9 1410 9 6 1409 0 Details
24 South African Open 2015 (B) Classical 2015-07-03 2015-07-11 Western Province (WP) 11 1424 11 7 1386 0 Details
25 Bellville Chess 2015 (B Section) Standard 2015-04-13 2015-06-01 Western Province (WP) 7 1454 7 5 1378 0 Details
26 Saps Wc Chess Championship 2015 (Open) Standard 2015-06-02 2015-06-05 Western Province (WP) 7 1454 7 4 1269 0 Details
27 Bellville Chess Club Championship 2015 Standard 2015-02-09 2015-03-16 Western Province (WP) 6 1465 2 1.5 0 0 Details
28 Saps National Individual Champs 2014 Standard 2014-08-31 2014-09-05 Dr Kenneth Kaunda (NWP) 7 1500 7 4.5 1349 0 Details
29 South African Open Chess Championship 2014 A-Secti Classical 2014-07-13 2014-07-19 Free State (FS) 11 1430 9 4 1680 0 Details
30 Manyanani Open 2014 (A-Section) Standard 2014-06-14 2014-06-16 Western Province (WP) 6 1482 6 2.5 1224 0 Details
31 2014 Capablanca Chess Festival - Chessa - A Sectio Standard 2014-05-01 2014-05-04 Tshwane (GTP) 7 1480 7 4 1486 0 Details
32 Ample Sport Club Team Championship 2014 Standard 2014-03-20 2014-03-23 Western Province (WP) 7 1478 4 2.5 1529 0 Details
33 West Coast Open 2014 (A) Standard 2014-02-28 2014-03-01 West Coast (WCU) 5 1478 4 2 1359 0 Details
34 Western Province Closed 2013 (E-Section) Standard 2013-08-23 2013-08-25 Western Province (WP) 7 1531 4 0 1173 0 Details
35 Commonwealth South African Open Chess Championsh Classical 2013-07-06 2013-07-14 Nelson Mandela Bay (ENM) 11 1468 22 10 1639 0 Details
36 Western Province Open 2013 (A-Section) Standard 2013-03-16 2013-03-17 Western Province (WP) 7 1468 1 0 808 0 Details
37 Cape Of Good Hope Open 2013 (B-Section) Standard 2013-01-26 2013-01-27 Western Province (WP) 6 1439 5 3.5 1332 0 Details
38 Belhar Knights Open (A Section) Standard 2012-10-26 2012-10-28 Western Province (WP) 7 1439 1 0 648 0 Details
39 South African Open Chess Championship 2012 (Open) Classical 2012-06-29 2012-07-08 Western Province (WP) 11 1397 11 4.5 1558 0 Details
40 Western Province Closed 2012 (H-Section) Classical 2012-06-15 2012-06-17 Western Province (WP) 7 1396 4 2 1402 0 Details
41 Monument Park Open 2 (B Section) Standard 2012-04-20 2012-04-21 Western Province Central (WPC) 6 1394 6 4.5 1395 0 Details
42 Western Province Open 2012 (B-Section) Standard 2012-03-24 2012-03-25 Western Province (WP) 6 1393 4 3 1405 0 Details
43 Monument Park Open Tournament (B Section) Standard 2012-03-02 2012-03-03 Western Province Central (WPC) 6 1350 6 5 1491 0 Details
44 4Th Wpccu Open - B Division Standard 2011-08-26 2011-08-26 Western Province Central (WPC) 6 1410 6 3.5 1317 0 Details
45 Western Province League 2010 (C-Division) Classical 2010-07-20 2010-07-20 Western Province (WP) 11 1414 5 2.5 1375 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 84
Wins 33
Draws 37
Losses 14
White 45
Black 39
White wins 18
Black wins 15
Score 51.5
Percent 61.3
Dp 96.1
AOR 1341.6
Performance 1437.7
Rankings (Main)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Standard)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 4
Score 1.5
Percent 37.5
Aor 1470.6
Dp -106.2
Prat 1364.3
Performance (History)
Games 84
Score 51.5
Percent 61.3
Aor 1341.6
Dp 96.1
Prat 1437.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Jacobs, J (Jacques Peter) 3 0 3 SAPS National Individual Championship 2018 (Men) SAPS WC Chess Club Rapid 2019 (Men) Details
Overall 2 Mohapi, K (Kamohelo) 2 0 2 SAPS National Team Chess Championship 2019 SAPS National Individual Chess Championship 2019 (Men) Details
Overall 3 Moepeng, JS (Joseph Serame) 2 1 1 SAPS National Team Chess Championship 2019 SAPS National Individual Chess Championship 2019 (Men) Details
Overall 4 Matloa, OJ (Oupa Jeffrey) 2 2 0 SAPS National Individual Championship 2018 (Men) SAPS National Team Chess Championship 2019 Details
Overall 5 Lekone, RP (Rantsasa Petrus) 2 2 0 SAPS National Team Championship 2018 SAPS National Individual Championship 2018 (Men) Details
Standard 1 Mohapi, K (Kamohelo) 2 0 2 SAPS National Team Chess Championship 2019 SAPS National Individual Chess Championship 2019 (Men) Details
Standard 2 Moepeng, JS (Joseph Serame) 2 1 1 SAPS National Team Chess Championship 2019 SAPS National Individual Chess Championship 2019 (Men) Details
Standard 3 Matloa, OJ (Oupa Jeffrey) 2 2 0 SAPS National Individual Championship 2018 (Men) SAPS National Team Chess Championship 2019 Details
Standard 4 Lekone, RP (Rantsasa Petrus) 2 2 0 SAPS National Team Championship 2018 SAPS National Individual Championship 2018 (Men) Details
Standard 5 Jacobs, J (Jacques Peter) 2 0 2 SAPS National Individual Championship 2018 (Men) SAPS National Individual Chess Championship 2019 (Men) Details