PLAYER PAGE

Johannes Nicolaas Heydenrych

100012445
Sedibeng (GSV)
Personal
Main rating
Rating 1079.9
K-factor 40
Floor 598.2
Highest 1200 (2024-11-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 234.4
Final +/- 0
New Rating
()
Rating 1079.9
K-factor 40
Floor 598.2
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1084
K-factor 40
Floor 606.8
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 234.4
Final +/- 0
New Rating
()
Rating 1084
K-factor 40
Floor 606.8
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1062.4
K-factor 40
Floor 562.4
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1062.4
K-factor 40
Floor 562.4
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1062.4
K-factor 40
Floor 562.4
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1062.4
K-factor 40
Floor 562.4
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
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 2018 Gauteng League Final (U19) Standard 2018-08-25 2018-08-25 Tshwane (GTP) 5 1080.9 5 1.5 1086 0 Details
2 D8 Team League 2018 (U19) Standard 2018-07-28 2018-07-28 Sedibeng (GSV) 6 1098.2 4 2 899.4 0 Details
3 D8 Individual 2018 (U19 Boys) Standard 2018-03-17 2018-03-17 Sedibeng (GSV) 5 1052.4 5 3 1295.7 0 Details
4 South African Junior Team Championships 2017 (U18C) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 1062.4 7 3.5 1012.4 0 Details
5 2017 Gauteng Schools Team Finals (U17 Mixed) Standard 2017-09-09 2017-09-09 Tshwane (GTP) 5 925 5 4 1052 0 Details
6 Dr Peter Hangelbroek Open 2017 (B) Standard 2017-09-02 2017-09-02 Sedibeng (GSV) 5 925 5 3 954 0 Details
7 Amigo Spur Eligwa Skaak Ope 2017 (B) Standard 2017-07-29 2017-07-29 Sedibeng (GSV) 5 935 5 3 889 0 Details
8 Kings & Queens Open 2017 (B) Standard 2017-05-13 2017-05-13 Sedibeng (GSV) 5 959 4 3 864 0 Details
9 Carel`s Open Chess Tournament 2017 (B) Standard 2017-03-04 2017-03-04 Sedibeng (GSV) 5 962 5 3 951 0 Details
10 Vaal River Open 2017 (B) Standard 2017-01-28 2017-01-28 Sedibeng (GSV) 5 952 5 3.5 983 0 Details
11 South African Junior Team Championships 2016 (U18 C) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 973 7 4 905 0 Details
12 Dr Pieter Hangelbroek Skaak Ope 2016 (B) Standard 2016-09-03 2016-09-03 Sedibeng (GSV) 5 987 5 3 937 0 Details
13 2016 Sedibeng Schools Team Swiss (U17) Standard 2016-08-12 2016-08-13 Sedibeng (GSV) 5 990 5 2 963 0 Details
14 Amigo Spur Eligwa Skaak Ope 2016 (B) Standard 2016-07-30 2016-07-30 Sedibeng (GSV) 5 930 5 4 1164 0 Details
15 Henley Open 2016 (B) Standard 2016-05-21 2016-05-21 Sedibeng (GSV) 5 882 5 4 1131 0 Details
16 Carel De Wet Ope 2016 (B) Standard 2016-03-05 2016-03-05 Sedibeng (GSV) 5 933 5 2 730 0 Details
17 Vaal River Chess Club Open 2016 (B Section) Standard 2016-01-30 2016-01-30 Sedibeng (GSV) 5 945 5 3 868 0 Details
18 South African Junior Team Championships 2015 (16D) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 958 7 2.5 958 0 Details
19 Fonteine Ope 2015 (B) Standard 2015-10-24 2015-10-24 Sedibeng (GSV) 5 914 5 3 1075 0 Details
20 Spca Vanderbijlpark And Driehoek Hs Chess Open (B) Standard 2015-09-19 2015-09-19 Sedibeng (GSV) 5 947 5 2 806 0 Details
21 2015 Gauteng Provincial High Schoold Chess Champ (U15 Mix Merit) Standard 2015-08-29 2015-08-29 Tshwane (GTP) 5 947 5 1.5 924 0 Details
22 Sasolburg-Fontein Ope (B) Standard 2015-08-15 2015-08-15 Sedibeng (GSV) 5 895 5 2 811 0 Details
23 Amigo Spur Eligwa Skaak Ope (B) Standard 2015-07-25 2015-07-25 Sedibeng (GSV) 5 895 4 3 1045 0 Details
24 Sedibeng Hs Liga 2015 (O15) Standard 2015-07-31 2015-08-01 Sedibeng (GSV) 5 895 5 4 939 0 Details
25 Driehoek Ope 2015 (C) Standard 2015-06-21 2015-06-21 Sedibeng (GSV) 5 870 5 3 958 0 Details
26 Saddles 2015 (U 18 Open) Rapid 2015-05-22 2015-05-23 Sedibeng (GSV) 7 1024 7 5 1069 0 Details
27 Drie Riviere Ope 2015 (C) Standard 2015-05-09 2015-05-09 Sedibeng (GSV) 5 867 5 3 858 0 Details
28 Henley 2015 (B) Standard 2015-03-21 2015-03-21 Sedibeng (GSV) 5 938 5 2 678 0 Details
29 Carel S Open Chess Tournament 2015 (B) Standard 2015-03-07 2015-03-07 Sedibeng (GSV) 5 938 4 2 870 0 Details
30 Henley Ope Skaak Toernooi 2014 Section B Standard 2014-10-25 2014-10-25 Sedibeng (GSV) 5 901 5 3 1021 0 Details
31 Vaal River Chess Club Open 2015 (B) Standard 2015-01-31 2015-01-31 Sedibeng (GSV) 5 901 5 2 931 0 Details
32 South African Junior Team Championship 2015 (U16 C-Section) Classical 2015-01-04 2015-01-07 Northern Cape (NC) 7 965 7 1 772 0 Details
33 Gauteng Team Provincial Trails 2014 - U15 Mix Standard 2014-08-30 2014-08-30 Tshwane (GTP) 5 973 5 2 941 0 Details
34 Spring Open 2014 Eligwa B (Section B) Standard 2014-08-06 2014-08-06 Sedibeng (GSV) 5 931 4 3 1182 0 Details
35 Sasolburg-Fonteine Open Chess 2014 (B) Standard 2014-08-23 2014-08-23 Sedibeng (GSV) 5 918 4 2.5 1048 0 Details
36 Hs Liga 2014 Hs League Standard 2014-08-01 2014-08-02 Sedibeng (GSV) 5 918 2 1 804 0 Details
37 Amigo Spur Eligwa Chess Open 2014 (B) Standard 2014-07-26 2014-07-26 Sedibeng (GSV) 5 866 5 3 1108 0 Details
38 Driehoek Ope (C) Standard 2014-06-14 2014-06-14 Sedibeng (GSV) 5 889 5 3 788 0 Details
39 Drie Riviere Open 2014 (C) Standard 2014-05-10 2014-05-10 Sedibeng (GSV) 5 839 3 2.5 1216 0 Details
40 Ag Visser (B) Standard 2014-04-12 2014-04-12 Sedibeng (GSV) 5 855 3 1 726 0 Details
41 Carels Open (B) Standard 2014-03-01 2014-03-01 Sedibeng (GSV) 5 805 3 2 1200 0 Details
42 Heidelberg Ope 2014 Afd B (Afd B) Standard 2014-02-08 2014-02-08 Sedibeng (GSV) 5 790 2 1 953 0 Details
43 South African Junior Team Championship 2013 (U14) Classical 2013-12-15 2013-12-18 Kwazulu Natal (KZN) 7 806 6 2 754 0 Details
44 Henley Open 2013 (C Section) Standard 2013-10-26 2013-10-26 Sedibeng (GSV) 5 851 4 1 598 0 Details
45 Eligwa Spur Ope 2013 (Afdeling C) Standard 2013-07-27 2013-07-27 Sedibeng (GSV) 5 911 8 2 573 0 Details
46 Driehoek 2013 C Standard 2013-06-15 2013-06-15 Sedibeng (GSV) 5 921 4 2.5 871 0 Details
47 Sedibeng Chess Championships 2013 C Standard 2013-05-11 2013-05-11 Sedibeng (GSV) 5 936 5 2 771 0 Details
48 Laerskool Ag Visser B Standard 2013-05-01 2013-05-01 Sedibeng (GSV) 5 936 5 3.5 1043 0 Details
49 Emerald Sedibeng Ope 2013 Afd C Standard 2013-04-19 2013-04-20 Sedibeng (GSV) 7 971 7 4 862 0 Details
50 Nwu Vaal Ope Afdeling C (Afdeling C) Standard 2013-03-21 2013-03-21 Sedibeng (GSV) 5 984 5 3 925 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 21
Wins 9
Draws 2
Losses 10
White 12
Black 9
White wins 4
Black wins 5
Score 10
Percent 47.6
Dp -20.2
AOR 1096.1
Performance 1075.9
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 21
Score 10
Percent 47.6
Aor 1096.1
Dp -20.2
Prat 1075.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Zondo, LC (Linda Cyril) 2 1 1 D8 Team League 2018 (U19) D8 Team League 2018 (U19) Details
Overall 2 Mdingi, X (Xolani) 2 1 1 D8 Team League 2018 (U19) D8 Team League 2018 (U19) Details
Standard 1 Zondo, LC (Linda Cyril) 2 1 1 D8 Team League 2018 (U19) D8 Team League 2018 (U19) Details
Standard 2 Mdingi, X (Xolani) 2 1 1 D8 Team League 2018 (U19) D8 Team League 2018 (U19) Details