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Alwyn Johannes Marais

105020688
Tshwane (GTP)
Personal
Main rating
Rating 1335
K-factor 36
Floor 835
Highest 1346.2 (2018-01-01)
Min/Max +/- allowed 135
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 614
Final +/- 0
New Rating
()
Rating 1335
K-factor 36
Floor 835
Highest 1346.2 (2018-01-01)
Min/Max +/- allowed 134.6
Standard rating
Rating 1340
K-factor 36
Floor 840
Highest 1346.2 (2018-01-01)
Min/Max +/- allowed 134.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 614
Final +/- 0
New Rating
()
Rating 1340
K-factor 36
Floor 840
Highest 1346.2 (2018-01-01)
Min/Max +/- allowed 134.6
Rapid rating
Rating 1330.1
K-factor 36
Floor 830.1
Highest 1330.1 (2019-10-01)
Min/Max +/- allowed 137.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1330.1
K-factor 36
Floor 830.1
Highest 1330.1 (2019-10-01)
Min/Max +/- allowed 137.8
Blitz rating
Rating 1330.1
K-factor 36
Floor 830.1
Highest 1330.1 (2019-10-01)
Min/Max +/- allowed 137.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1330.1
K-factor 36
Floor 830.1
Highest 1330.1 (2019-10-01)
Min/Max +/- allowed 137.8
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 2022 Gauteng Schools Team Championships (U19 Open) Standard 2022-08-26 2022-08-26 Tshwane (GTP) 5 1325.1 5 3.5 1356.3 0 Details
2 2019 South African Top Schools Team Championships (U15+U17 Open) Standard 2020-01-10 2020-01-11 4 Knights (4K) 5 1286.2 4 3 1547.9 0 Details
3 2019 D4 Tshwane South Schools League Team Finals (U15) Standard 2019-07-27 2019-07-27 Tshwane (GTP) 5 1250.9 5 4.5 1428.2 0 Details
4 South African Junior Team Championships 2018 (U14A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1243 7 5 1272.8 0 Details
5 2018 Gauteng North Open (B) Standard 2018-10-20 2018-10-21 Tshwane (GTP) 5 1275.8 4 1 1068.3 0 Details
6 2018 Etienne Lewis Trials (U14 Boys) Classical 2018-08-31 2018-09-02 Tshwane (GTP) 7 1252.8 7 4 1323.6 0 Details
7 2018 D4 Tshwane South Schools League Finals (U13) Standard 2018-08-03 2018-08-03 Tshwane (GTP) 5 1257.6 3 1.5 1200.7 0 Details
8 2018 Capablanca RR (E) Classical 2018-04-26 2018-05-01 Tshwane (GTP) 9 1241.8 9 4 1319.1 0 Details
9 2018 South African Junior Closed Chess Championships (U14 Open) Classical 2018-04-01 2018-04-07 Chess South Africa (CSA) 11 1250.1 11 4 1244.7 0 Details
10 2018 Blou Bul Open (B) Standard 2018-02-17 2018-02-17 Tshwane (GTP) 5 1305.7 4 0 912.5 0 Details
11 2018 Tshwane Registration Open Chess Tournament (B) Standard 2018-01-27 2018-01-27 Tshwane (GTP) 5 1330.1 5 3 1468.4 0 Details
12 South African Junior Wildcard Championships 2017 (U14 Open) Classical 2018-01-09 2018-01-12 4 Knights (4K) 7 1330.1 7 5 1158.4 0 Details
13 South African Junior Team Championships 2017 (U14A) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 1330.1 7 5.5 1304.3 0 Details
14 2017 African Youth Chess Championships Blitz 2017-12-03 2017-12-09 Togo (TOG) 9 1189 9 2.5 1370 0 Details
15 2017 Gauteng North Open (A) Standard 2017-10-21 2017-10-22 Tshwane (GTP) 5 1205 4 1.5 1144 0 Details
16 2017 Tshwane September Round Robin (C) Standard 2017-09-24 2017-09-24 Tshwane (GTP) 5 1285 5 1 1038 0 Details
17 Jcc Wits 2017 (B) Standard 2017-09-10 2017-09-10 Johannesburg Metro (GJM) 5 1285 5 4 1115 0 Details
18 2017 Tshwane Chess Etienne Lewis (U14 Boys) Classical 2017-09-01 2017-09-03 Tshwane (GTP) 7 1285 6 4 1197 0 Details
19 Chessexcellence August Round Robin 2017 (Group 2) Standard 2017-08-20 2017-08-20 Chess Excellence (CEX) 5 1215 5 3 1350 0 Details
20 2017 Alekhine (B) Standard 2017-08-04 2017-08-05 Tshwane (GTP) 5 1215 4 3 1280 0 Details
21 2017 Menlo Open (B) Standard 2017-07-29 2017-07-29 Tshwane (GTP) 5 1240 5 2 1269 0 Details
22 Commonwealth Chess Championships 2017 Blitz 2017-07-03 2017-07-08 India (IND) 7 1240 7 3 1265 0 Details
23 2017 Gauteng Primary Schools Individuals (U13 Boys) Standard 2017-05-26 2017-05-26 Tshwane (GTP) 5 1200 5 4.5 1219 0 Details
24 2017 Pss Capablanca (Rr G) Classical 2017-04-26 2017-05-01 Tshwane (GTP) 9 1200 9 6 1233 0 Details
25 Sa Junior Closed Chess Championship 2017 (U12 Open) Classical 2017-04-05 2017-04-11 Ekurhuleni (GE) 11 1147 11 6.5 1251 0 Details
26 2017 Crawford Open (C) Standard 2017-03-25 2017-03-25 Tshwane (GTP) 5 1124 5 3 1221 0 Details
27 2017 Piet Robbertse (Super B) Standard 2017-01-27 2017-01-28 Tshwane (GTP) 6 1130 6 3 1214 0 Details
28 2017 Tshwane Registration Tournament (C) Standard 2017-01-21 2017-01-21 Tshwane (GTP) 5 1130 5 2 1028 0 Details
29 South African Inter Regional Championships 2016 Classical 2016-12-20 2016-12-23 Tshwane (GTP) 7 1148 7 1 1198 0 Details
30 South African Junior Team Championships 2016 (U12 A) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 1148 7 5 1236 0 Details
31 Marais, Aj (Alwyn) Blitz 2016-12-03 2016-12-11 0 1148 9 2 1085 0 Details
32 2016 Lardies Open (B) Standard 2016-11-05 2016-11-05 Tshwane (GTP) 5 1154 3 2 1135 0 Details
33 2016 Guateng North Open (B) Standard 2016-10-14 2016-10-15 Tshwane (GTP) 5 1172 5 2.5 1108 0 Details
34 2016 Tshwane Chess Etienne Lewis Trials (U12 Boys) Classical 2016-09-01 2016-09-04 Tshwane (GTP) 7 1147 6 5 1265 0 Details
35 2016 Alekhine (A) Standard 2016-08-12 2016-08-14 Tshwane (GTP) 5 1058 5 2 1265 0 Details
36 Menlo Open 2016 (A) Standard 2016-07-23 2016-07-23 Tshwane (GTP) 5 1058 5 3 1439 0 Details
37 2016 Redpath Mining Millionaire Chess Open (Championship) Classical 2016-07-13 2016-07-17 Tshwane (GTP) 9 1127 9 2 997 0 Details
38 Swartkop Open 2016 (B) Standard 2016-06-25 2016-06-25 Tshwane (GTP) 5 1119 4 2 1095 0 Details
39 2016 Gauteng Secondary School Individual Provincial (U13B) Standard 2016-05-13 2016-05-13 Tshwane (GTP) 5 1119 5 3.5 1228 0 Details
40 2016 Capablanca (Swiss B) Classical 2016-04-29 2016-05-02 Tshwane (GTP) 6 1108 6 4 1139 0 Details
41 2016 Gauteng D4 Individuals (U11 Boys) Standard 2016-04-16 2016-04-16 Tshwane (GTP) 5 1067 5 5 1274 0 Details
42 Sa Junior Closed Chess Championship 2016 (U12 Boys) Classical 2016-03-20 2016-03-26 Free State (FS) 11 1157 11 5 1171 0 Details
43 Waterkloof Open 2016 (B) Standard 2016-03-04 2016-03-05 Tshwane (GTP) 5 1157 5 1 724 0 Details
44 Riana Heyneke 2016 (A) Standard 2016-02-20 2016-02-20 Tshwane (GTP) 5 1177 10 4 1224 0 Details
45 Bloubul Open 2016 (A) Standard 2016-02-06 2016-02-06 Tshwane (GTP) 5 1177 4 0.5 1010 0 Details
46 Piet Robbertse 2016 (Super B) Standard 2016-01-29 2016-01-30 Tshwane (GTP) 5 1107 5 3 1289 0 Details
47 South African Junior Championships 2015 Wild Card (12 Boys) Standard 2016-01-08 2016-01-10 Western Province (WP) 7 1107 7 4.5 1117 0 Details
48 South African Junior Team Championships 2015 (12A) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 1107 7 5 1184 0 Details
49 Lardies Open 2015 (A) Standard 2015-11-07 2015-11-07 Tshwane (GTP) 5 1159 4 0 877 0 Details
50 Gn Open 2015 (B) Standard 2015-10-24 2015-10-24 Tshwane (GTP) 5 1129 4 4 1249 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 78
Wins 39
Draws 10
Losses 29
White 40
Black 38
White wins 23
Black wins 16
Score 44
Percent 56.4
Dp 54.5
AOR 1227
Performance 1281.5
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 78
Score 44
Percent 56.4
Aor 1227
Dp 54.5
Prat 1281.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Odendaal, MM (Mikhal Marcus) 3 1 2 2018 Capablanca RR (E) 2018 Etienne Lewis Trials (U14 Boys) Details
Overall 2 Nair, M (Mayaskar) 2 1 1 South African Junior Wildcard Championships 2017 (U14 Open) 2018 South African Junior Closed Chess Championships (U14 Open) Details
Overall 3 Vather, S (Shayur) 2 1 1 2018 Tshwane Registration Open Chess Tournament (B) 2018 D4 Tshwane South Schools League Finals (U13) Details
Overall 4 Koaile, T (Thapelo) 2 1 1 2018 Capablanca RR (E) 2018 Gauteng North Open (B) Details
Standard 1 Odendaal, MM (Mikhal Marcus) 3 1 2 2018 Capablanca RR (E) 2018 Etienne Lewis Trials (U14 Boys) Details
Standard 2 Nair, M (Mayaskar) 2 1 1 South African Junior Wildcard Championships 2017 (U14 Open) 2018 South African Junior Closed Chess Championships (U14 Open) Details
Standard 3 Vather, S (Shayur) 2 1 1 2018 Tshwane Registration Open Chess Tournament (B) 2018 D4 Tshwane South Schools League Finals (U13) Details
Standard 4 Koaile, T (Thapelo) 2 1 1 2018 Capablanca RR (E) 2018 Gauteng North Open (B) Details