PLAYER TOURNAMENT ANALYSIS

Tournament analysis

Weng, Y (Yu Bo (David))

Chess SA id

1100117290

FIDE id

?

Date of birth

2010-01-05 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-27

Personal details last changed

2025-07-26

Junior GPX Games

42.7

Junior GPX Points

1638
TOURNAMENT
Tournament ID 20251978
Group ID 20251967
Tournament South African Open 2025 (B)
Format Individual Swiss
Rating type Standard
Start 2025-06-28
End 2025-07-05
Rated 2025-07-06
Host Johannesburg Metro (GJM)
Total time 120
Time weight 1
Official results Official results
Tournament games 11
Tournament score 7.5
Final position 18
Shared position 14
Count for rating Yes (OK)

Analysis

Type Rating Games Score % Dp Aor Prat We SWe 1 = 0 +F =F Bye =Bye X
Main 1715.4 11 7.5 68.2 154.5 1653.2 1807.8 6.19 1.31 7 1 3 0 0 0 0 0
Standard 1714.3 1656.6 1811.2 6.14 1.36

Opponents

Rnd Date Opponent Title Reg Fed Main Type Col Res MWe MSWe TWe TSWe

1

2025-06-28

Sehlalo, L (Lehlohonolo)

KUR

RSA

1320

1327.2

W

0.5

1

-0.5

0.99

-0.49

2

2025-06-28

Lake, E (Ethan)

GE

RSA

1492.6

1459.5

B

1

0.72

0.28

0.75

0.25

3

2025-06-29

Marimbita, B (Blessing)

GJM

RSA

1200

1200

W

1

1

0

1

0

4

2025-06-29

Van Meersbergen, E (Ettienne)

GTP

RSA

1735.9

1737.2

B

1

0.43

0.57

0.43

0.57

5

2025-06-30

Kruger, T (Tobias)

JM

GJM

RSA

1842.2

1845.4

W

1

0.39

0.61

0.39

0.61

6

2025-07-01

Mathebula, X (Xolani Cebo)

NCF

RSA

1913.9

1926

B

0

0.23

-0.23

0.21

-0.21

7

2025-07-02

Teeke, K (Karabo)

NBR

RSA

1898

1901.6

W

1

0.33

0.67

0.32

0.68

8

2025-07-03

Maphage, B (Benedict)

GJM

RSA

1527.4

1526.6

B

1

0.68

0.32

0.68

0.32

9

2025-07-04

Ngcongo, M (Minenhle)

KED

RSA

1960.1

1979.2

W

0

0.26

-0.26

0.23

-0.23

10

2025-07-04

Shaik, M (Muhaimin)

GJM

RSA

1529.2

1559.5

B

0

0.67

-0.67

0.64

-0.64

11

2025-07-05

Songo, D (Divine)

GTP

RSA

1766.1

1760.6

W

1

0.48

0.52

0.49

0.51

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