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Jacobus Marthinus Geyser

108059020
Cape Town (WCT)
Personal
Main rating
Rating 1393.6
K-factor 36
Floor 893.6
Highest 1394.9 (2019-05-01)
Min/Max +/- allowed 126
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 714.9
Final +/- 0
New Rating
()
Rating 1393.6
K-factor 36
Floor 893.6
Highest 1394.9 (2019-05-01)
Min/Max +/- allowed 125.6
Standard rating
Rating 1403.7
K-factor 32
Floor 903.7
Highest 1403.7 (2024-02-01)
Min/Max +/- allowed 124
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 641.7
Final +/- 0
New Rating
()
Rating 1403.7
K-factor 32
Floor 903.7
Highest 1403.7 (2024-02-01)
Min/Max +/- allowed 124
Rapid rating
Rating 1285.5
K-factor 36
Floor 798.8
Highest 1313.1 (2019-07-01)
Min/Max +/- allowed 141.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 590.1
Final +/- 0
New Rating
()
Rating 1285.5
K-factor 36
Floor 798.8
Highest 1313.1 (2019-07-01)
Min/Max +/- allowed 141.1
Blitz rating
Rating 936
K-factor 40
Floor 500
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 936
K-factor 40
Floor 500
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 Ceres Open 2022 (B) Standard 2022-04-23 2022-04-23 Cape Winelands (WCW) 6 1349.5 6 5.5 1551.1 0 Details
2 2022 East Dist Individuals (U15) Rapid 2022-03-13 2022-03-13 Cape Town (WCT) 6 1351.6 6 4 1337.2 0 Details
3 Cape Winelands Schools Trials 1 2020 (U13 Boys) Rapid 2020-02-08 2020-02-08 Cape Winelands (WCW) 6 1333 6 5 1452.5 0 Details
4 Western Cape Schools Kings & Queens 2019 (Boys) Rapid 2019-10-12 2019-10-12 West Coast (WCU) 5 1368 5 1 1098.8 0 Details
5 Western Cape Top Schools 2019 (U11 Mix) Standard 2019-08-31 2019-09-01 Cape Winelands (WCW) 5 1360.2 4 3 1542.3 0 Details
6 2019 Western Cape Closed Chess Championships (C) Standard 2019-09-21 2019-09-22 Cape Winelands (WCW) 6 1360.2 1 0 840.5 0 Details
7 Cape Winelands Schools - Top Schools 2019 (U11 Mix) Rapid 2019-07-27 2019-07-27 Cape Winelands (WCW) 5 1357.4 4 3 1380.5 0 Details
8 Western Cape Schools Individuals 2019 (U11 Boys) Standard 2019-05-18 2019-05-19 Eden (WEG) 6 1324.4 6 4 1436.9 0 Details
9 Rhenish Primary Chess Tournament 2019 (U12) Rapid 2019-05-11 2019-05-11 Cape Winelands (WCW) 7 1324.4 7 5 1349.7 0 Details
10 Cape Winelands Open 2019 (U12) Standard 2019-04-27 2019-04-27 Cape Winelands (WCW) 5 1239.7 5 4 1443.3 0 Details
11 Cape Winelands Schools Closed 2019 (U11 Boys) Standard 2019-03-16 2019-03-17 Cape Winelands (WCW) 7 1172.5 7 5.5 1450.8 0 Details
12 Welgemoed Chess Challenge 2019 (U12) Rapid 2019-02-23 2019-02-23 Cape Town (WCT) 5 1114.4 5 4 1472.7 0 Details
13 CW Schools Open 2019 (U11 Boys) Rapid 2019-02-02 2019-02-02 Cape Winelands (WCW) 6 1114.4 6 4 1202.7 0 Details
14 South African Junior Team Championships 2018 (U12B) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1157.6 7 2.5 1006 0 Details
15 2018 Western Province League (D) Standard 2018-08-04 2018-09-15 Cape Town (WCT) 11 1193.7 1 0 775 0 Details
16 Paul Roos Open Championship 2018 (C) Standard 2018-09-22 2018-09-23 Cape Winelands (WCW) 6 1193.7 3 1.5 1016.4 0 Details
17 Western Cape Top Schools 2018 (U11 Mix) Standard 2018-08-25 2018-08-26 Overberg (WOS) 5 1206.2 4 2 1117.7 0 Details
18 Commonwealth Chess Championships 2018 Classical 2018-06-26 2018-07-01 India (IND) 7 1090.3 7 3 1391.1 0 Details
19 Cape Winelands Schools Chess - Top Schools 2018 (U9+U11 Mix) Rapid 2018-07-28 2018-07-28 Cape Winelands (WCW) 5 1090.3 4 3 1299 0 Details
20 Western Cape Schools Individuals 2018 (U11 Boys) Standard 2018-05-19 2018-05-20 Overberg (WOS) 6 1069.6 6 3 954.5 0 Details
21 Rhenish Primary Chess Tournament 2018 (U12) Rapid 2018-05-12 2018-05-12 Cape Winelands (WCW) 7 1069.6 7 5.5 1315 0 Details
22 Cape Winelands Schools Trials 1 2018 (U11 Boys) Rapid 2018-03-03 2018-03-03 Cape Winelands (WCW) 6 1004.7 6 4 1217.3 0 Details
23 Cape Winelands Schools Prestige 2018 (U11 Boys) Standard 2018-03-24 2018-03-25 Cape Winelands (WCW) 7 1004.7 7 5.5 1110.4 0 Details
24 Welgemoed Chess Challenge 2018 (U12) Rapid 2018-02-24 2018-02-24 Cape Town (WCT) 5 984.8 5 3.5 1109.2 0 Details
25 South African Junior Team Championships 2017 (U10A) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 936 7 7 1070.1 0 Details
26 2017 Western Province League (C) Standard 2017-07-27 2017-09-16 Western Province (WP) 11 740 1 0 773 0 Details
27 Kleinmond Chess Festival 2017 (B) Standard 2017-08-19 2017-08-19 Overberg (WOS) 5 722 5 3.5 786 0 Details
28 2017 South African Open (C) Standard 2017-07-15 2017-07-16 Kwazulu Natal (KZN) 6 874 6 3.5 777 0 Details
29 Stellenberg Youth Chess Champs 2017 (B) Standard 2017-06-30 2017-07-01 Western Province (WP) 6 874 6 1.5 500 0 Details
30 Afrika Chess Club 2017 (U12) Standard 2017-06-10 2017-06-10 Cape Winelands (WCW) 7 837 6 5.5 1025 0 Details
31 Western Cape Championship 2017 (U9 Boys) Standard 2017-05-20 2017-05-21 Western Province (WP) 6 795 6 4.5 935 0 Details
32 Steinitz Chess Festival 2017 (U10) Rapid 2017-04-15 2017-04-15 Western Province (WP) 5 763 5 4 893 0 Details
33 Paul Roos Open Championship 2017 (C) Standard 2017-03-17 2017-03-19 Western Province (WP) 7 804 7 3.5 773 0 Details
34 Wp Open 2017 (C) Standard 2017-03-03 2017-03-05 Western Province (WP) 6 804 6 2.5 715 0 Details
35 Welgemoed Chess Challenge 2017 (U10) Rapid 2017-02-25 2017-02-25 Western Province (WP) 5 804 5 4 794 0 Details
36 Cape Of Good Hope Open 2017 (C) Standard 2017-01-27 2017-01-29 Western Province (WP) 7 821 7 2.5 823 0 Details
37 South African Junior Wildcard Championships 2016 (U10 Boys) Classical 2016-12-20 2016-12-23 Tshwane (GTP) 7 936 7 3.5 759 0 Details
38 South African Junior Team Championships 2016 (U10 A) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 936 7 5 807 0 Details
39 Dsk Rapid Championship 2016 (U9) Rapid 2016-11-26 2016-11-26 Western Province (WP) 5 765 5 4 983 0 Details
40 Laerskool Stellenbosch 2016 (O10 Seuns) Rapid 2016-10-15 2016-10-15 Boland (WB) 7 774 6 6 1223 0 Details
41 Mayoral Cup 2016 (U10) Rapid 2016-09-24 2016-09-25 West Coast (WCU) 7 774 7 5 883 0 Details
42 Wc Top Schools Chess Trials 2016 (U9 Mix) Standard 2016-08-27 2016-08-28 South Western Districts (SWD) 5 783 5 3.5 795 0 Details
43 Marie Delport 2016 (U10 Boys) Standard 2016-08-13 2016-08-13 Boland (WB) 5 783 5 3 752 0 Details
44 Cape Winelands Top Schools Chess Championships 2016 (U11) Standard 2016-07-30 2016-07-30 Cape Winelands (WCW) 5 691 5 4 778 0 Details
45 Mandela 2016 Victor Verster Rapid (Primary) Rapid 2016-07-16 2016-07-16 Boland (WB) 7 765 6 3.5 872 0 Details
46 Walker Bay Open 2016 (E) Standard 2016-07-24 2016-07-24 Overberg (WOS) 5 691 5 4 946 0 Details
47 Rhenish 2016 (U10) Rapid 2016-05-28 2016-05-28 Boland (WB) 7 691 2 1 0 0 Details
48 Western Cape Schools Chess Individuals 2016 (U9B) Standard 2016-05-21 2016-05-22 Western Province (WP) 6 721 6 3 602 0 Details
49 Steinitz Chess Festival 2016 (U8+U10) Rapid 2016-04-23 2016-04-23 Western Province (WP) 5 722 5 3 687 0 Details
50 Cape Winelands 2016 (U9) Standard 2016-04-09 2016-04-10 Cape Winelands (WCW) 7 0 7 5 744 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 132
Wins 83
Draws 11
Losses 38
White 67
Black 65
White wins 47
Black wins 36
Score 88.5
Percent 67
Dp 144.9
AOR 1123.4
Performance 1268.2
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 132
Score 88.5
Percent 67
Aor 1123.4
Dp 144.9
Prat 1268.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Adonis, D (Dylan) 6 3 3 Rhenish Primary Chess Tournament 2018 (U12) 2022 East Dist Individuals (U15) Details
Overall 2 Bester, C (Christoff) 4 2 2 Cape Winelands Schools Prestige 2018 (U11 Boys) Ceres Open 2022 (B) Details
Overall 3 Zungula, C (Chulumanco) 3 1 2 Cape Winelands Schools Chess - Top Schools 2018 (U9+U11 Mix) Rhenish Primary Chess Tournament 2019 (U12) Details
Overall 4 Wu, J (Jason) 3 3 0 Cape Winelands Schools Closed 2019 (U11 Boys) Cape Winelands Schools Trials 1 2020 (U13 Boys) Details
Overall 5 Rosenberg, W (Wagheed) 3 0 3 CW Schools Open 2019 (U11 Boys) Rhenish Primary Chess Tournament 2019 (U12) Details
Standard 1 Bester, C (Christoff) 4 2 2 Cape Winelands Schools Prestige 2018 (U11 Boys) Ceres Open 2022 (B) Details
Standard 2 Kasper, M (Maselino) 2 0 2 South African Junior Team Championships 2017 (U10A) Western Cape Schools Individuals 2019 (U11 Boys) Details
Standard 3 Zenzile, A (Amahle) 2 1 1 Western Cape Top Schools 2018 (U11 Mix) Western Cape Top Schools 2019 (U11 Mix) Details
Rapid 1 Adonis, D (Dylan) 5 2 3 Rhenish Primary Chess Tournament 2018 (U12) 2022 East Dist Individuals (U15) Details
Rapid 2 Wu, J (Jason) 2 2 0 Rhenish Primary Chess Tournament 2019 (U12) Cape Winelands Schools Trials 1 2020 (U13 Boys) Details
Rapid 3 Rosenberg, W (Wagheed) 2 0 2 CW Schools Open 2019 (U11 Boys) Rhenish Primary Chess Tournament 2019 (U12) Details
Rapid 4 Zungula, C (Chulumanco) 2 1 1 Cape Winelands Schools Chess - Top Schools 2018 (U9+U11 Mix) Rhenish Primary Chess Tournament 2019 (U12) Details