PLAYER PAGE

Zachary Rosenberg

108069276
Cape Town (WCT)
Personal
Main rating
Rating 1220.8
K-factor 36
Floor 777.5
Highest 1291.6 (2019-05-01)
Min/Max +/- allowed 146
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 403.8
Final +/- 0
New Rating
()
Rating 1220.8
K-factor 36
Floor 777.5
Highest 1291.6 (2019-05-01)
Min/Max +/- allowed 145.5
Standard rating
Rating 1199.2
K-factor 36
Floor 765.1
Highest 1279.1 (2019-05-01)
Min/Max +/- allowed 148.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 403.8
Final +/- 0
New Rating
()
Rating 1199.2
K-factor 36
Floor 765.1
Highest 1279.1 (2019-05-01)
Min/Max +/- allowed 148.2
Rapid rating
Rating 756.8
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 124.5
Final +/- 0
New Rating
()
Rating 756.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 756.8
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 756.8
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 2019 Western Cape Closed Chess Championships (D) Standard 2019-09-21 2019-09-22 Cape Winelands (WCW) 6 1243.4 6 3 1139.6 0 Details
2 Curro Durbanville Chess Tournament 2019 (Premier) Standard 2019-08-23 2019-08-24 Cape Town (WCT) 6 1277.5 6 3 1113.8 0 Details
3 Stellenberg Youth Chess Championship 2019 (D) Standard 2019-05-01 2019-05-01 Cape Town (WCT) 5 1204.2 5 4 1463.2 0 Details
4 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Standard 2019-03-01 2019-03-02 Cape Town (WCT) 6 1203 6 3 1210.9 0 Details
5 2019 Central District Schools Trials (U11) Standard 2019-02-01 2019-02-02 Cape Town (WCT) 6 1166.1 5 3 1347.8 0 Details
6 Paul Roos Open Championship 2018 (C) Standard 2018-09-22 2018-09-23 Cape Winelands (WCW) 6 1130.3 6 4 1266.4 0 Details
7 Stellenberg Youth Chess Champs 2018 (C) Standard 2018-06-22 2018-06-23 Cape Town (WCT) 6 1003.5 6 4 1176 0 Details
8 Western Cape Schools Individuals 2018 (U11 Boys) Standard 2018-05-19 2018-05-20 Overberg (WOS) 6 948.1 6 3 1187.4 0 Details
9 2018 WP Schools Closed Trials (U11 Boys) Standard 2018-03-09 2018-03-10 Cape Town (WCT) 6 890.3 6 4 1138.7 0 Details
10 2018 Central District Trials (U11) Standard 2018-02-02 2018-02-03 Cape Town (WCT) 6 796 6 4 1203.7 0 Details
11 South African Junior Team Championships 2017 (U10B) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 756.8 6 4.5 893.6 0 Details
12 Acl Open Tournament 2017 (Development U10) Rapid 2017-12-02 2017-12-02 Western Province (WP) 5 758 5 3 749 0 Details
13 2017 Western Province Closed (D) Rapid 2017-11-04 2017-11-04 Western Province (WP) 6 718 6 4 843 0 Details
14 Gpca - Pitt Memorial 2017 (U10) Rapid 2017-10-28 2017-10-28 Western Province (WP) 6 680 6 4 810 0 Details
15 Brackenfell High Youth Chess Tournament 2017 (B) Standard 2017-09-08 2017-09-09 Western Province (WP) 6 706 5 3 648 0 Details
16 2017 Table View Open Rapid Rapid 2017-08-19 2017-08-19 Western Province (WP) 6 100 6 4 590 0 Details
17 Stellenberg Youth Chess Champs 2017 (C) Standard 2017-07-01 2017-07-01 Western Province (WP) 5 702 4 3 726 0 Details
18 Western Cape Championship 2017 (U9 Boys) Standard 2017-05-20 2017-05-21 Western Province (WP) 6 706 6 3 653 0 Details
19 Condorgreen- Mitchells Plain 2017 (U10) Rapid 2017-05-06 2017-05-06 Western Province (WP) 5 706 5 3 750 0 Details
20 Wp Schools Closed 2017 (U9 Boys) Standard 2017-03-10 2017-03-11 Western Province (WP) 5 681 5 3 748 0 Details
21 Wp Open 2017 (D) Rapid 2017-03-03 2017-03-05 Western Province (WP) 6 681 6 4 725 0 Details
22 Welgemoed Chess Challenge 2017 (U10) Rapid 2017-02-25 2017-02-25 Western Province (WP) 5 572 5 5 1022 0 Details
23 South African Junior Team Championships 2016 (U10 B) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 642 7 1.5 441 0 Details
24 2016 African Chess Lounge (Development) Rapid 2016-12-03 2016-12-03 Western Province (WP) 5 0 5 2 531 0 Details
25 Dsk Rapid Championship 2016 (U9) Rapid 2016-11-26 2016-11-26 Western Province (WP) 5 0 5 2 636 0 Details
26 Gpca 2016 (C) Standard 2016-08-06 2016-08-09 Western Province (WP) 7 688 6 1 535 0 Details
27 Gpca 2016 (U10) Rapid 2016-08-06 2016-08-06 Western Province (WP) 5 688 0 0 0 0 Details
28 South African Open 2016 (C) Standard 2016-07-02 2016-07-09 Western Province (WP) 7 671 7 3 770 0 Details
29 Gpca Pitt Memorial 2016 (U10) Rapid 2016-05-28 2016-05-28 Western Province (WP) 5 709 4 2 611 0 Details
30 Western Cape Schools Chess Individuals 2016 (U9B) Standard 2016-05-21 2016-05-22 Western Province (WP) 6 709 6 2 666 0 Details
31 Steinitz Chess Festival 2016 (U8+U10) Rapid 2016-04-23 2016-04-23 Western Province (WP) 5 755 5 2 567 0 Details
32 Wp Schools Chess Trials 2016 (U9 Boys) Standard 2016-03-04 2016-03-05 Western Province (WP) 5 710 5 3 899 0 Details
33 Wp Open 2016 (U10) Rapid 2016-02-27 2016-02-27 Western Province (WP) 7 639 12 12 908 0 Details
34 South African Junior Team Championships 2015 (8C) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 617 6 5 668 0 Details
35 Wp Closed 2015 (U10) Rapid 2015-11-20 2015-11-22 Western Province (WP) 7 592 6 4 640 0 Details
36 Steinitz Chess Festival 2015 (U8) Rapid 2015-09-26 2015-09-26 Western Province (WP) 5 0 5 3 698 0 Details
37 Wp Open Chess Championship 2015 (C-Section) Rapid 2015-08-08 2015-08-08 Western Province (WP) 5 0 5 2 537 0 Details
38 Manyanani Chess Festival 2015 (C Section) Rapid 2015-06-14 2015-06-14 Western Province (WP) 5 0 5 3 552 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 64
Wins 39
Draws 1
Losses 24
White 32
Black 32
White wins 22
Black wins 17
Score 39.5
Percent 61.7
Dp 99.6
AOR 1088.4
Performance 1188.1
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 64
Score 39.5
Percent 61.7
Aor 1088.4
Dp 99.6
Prat 1188.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Baruch, L (Liam) 2 1 1 2018 Central District Trials (U11) 2019 Central District Schools Trials (U11) Details
Overall 2 Viljoen, W (Wynand) 2 1 1 Curro Durbanville Chess Tournament 2019 (Premier) 2019 Western Cape Closed Chess Championships (D) Details
Overall 3 Lau, C (Callum) 2 0 2 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Stellenberg Youth Chess Championship 2019 (D) Details
Standard 1 Baruch, L (Liam) 2 1 1 2018 Central District Trials (U11) 2019 Central District Schools Trials (U11) Details
Standard 2 Viljoen, W (Wynand) 2 1 1 Curro Durbanville Chess Tournament 2019 (Premier) 2019 Western Cape Closed Chess Championships (D) Details
Standard 3 Lau, C (Callum) 2 0 2 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Stellenberg Youth Chess Championship 2019 (D) Details