Chess South Africa
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Chess South Africa
Tyali, O (Olwethu)
Dob:
1998/06/21 (Adult)
Gender:
Female
Chess SA id:
2980106167
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1722 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1530.0
Current Weighted rating
1528.4
Current Weighted performance
592.3
Current official/published rating (highest between Raw, WR and WP)
1530.0
Current highest rating achieved
1530.0
Current floor (min rating allowed)
1030.0
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±103.6
Current Raw change used (final)
0.0
Projected new Raw rating
1530.0
Projected new Weighed rating
1406.2
Projected new Weighted performance
592.3
Projected new final Raw rating (if new WP > new Raw)
1530.0
Projected new highest rating
1530.0
Projected new floor
1030.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1530.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1539.5
Current Weighted rating
1532.9
Current Weighted performance
581.7
Current official/published rating (highest between Raw, WR and WP)
1539.5
Current highest rating achieved
1539.5
Current floor (min rating allowed)
1039.5
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±102.2
Current Raw change used (final)
0.0
Projected new Raw rating
1539.5
Projected new Weighed rating
1410.7
Projected new Weighted performance
581.7
Projected new final Raw rating (if new WP > new Raw)
1539.5
Projected new highest rating
1539.5
Projected new floor
1039.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1539.5
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
159.0
Projected new final Raw rating (if new WP > new Raw)
1200.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Vikings Closed Swiss March 2020
2020/03/07
2020/03/07
Buffalo City (EBC)
Standard
65
0.85
5
5
3.5
1473.3
1459.2
Analysis
8
2019 UFH Heritage (UFH vs Hackers) (A)
2019/10/06
2019/10/06
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1398.2
1380.4
Analysis
7
Vikings League 2 of 6 2019 (A)
2019/08/17
2019/08/17
Buffalo City (EBC)
Standard
60
0.83
5
5
4.5
1277.3
1261.0
Analysis
6
Vikings vs Hackers 2019 (A)
2019/07/20
2019/07/20
Buffalo City (EBC)
Rapid
30
0.60
5
5
2.0
1255.1
1200.0
Analysis
5
Vikings Round Robin #3 2019
2019/03/06
2019/03/06
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1230.6
1233.6
Analysis
4
Chess Vikings Round Robin #2 2019
2019/02/23
2019/02/23
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1221.9
1226.8
Analysis
3
Buffalo City Trials 2 of 5 2019 (U18A+U20A)
2019/02/16
2019/02/16
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1221.9
1226.8
Analysis
2
Vikings vs South Park 2nd Open 2018
2018/09/08
2018/09/08
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1200.0
1200.0
Analysis
1
Swiss Vikings vs South Park 1st 2018
2018/09/01
2018/09/01
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
40
20
5
15
22.5
56.3
53.1
1409.7
1462.8
White
20
9
2
9
10.0
50.0
0.0
1412.2
1412.2
Black
20
11
3
6
12.5
62.5
106.3
1407.2
1513.5
Standard
All
35
18
5
12
20.5
58.6
72.9
1393.2
1466.1
White
18
9
2
7
10.0
55.6
47.2
1387.4
1434.6
Black
17
9
3
5
10.5
61.8
100.0
1399.4
1499.4
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1525.0
1440.0
White
2
0
0
2
0.0
0.0
-425.0
1634.8
1209.8
Black
3
2
0
1
2.0
66.7
141.7
1451.7
1593.4
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
105065320
Sparg, N (Nathan)
4
1.5
1
1
2
37.5
1306.9
-106.3
1200.7
View list
2
188041509
Vermaak, AC (Ashley)
3
0.0
0
0
3
0.0
1316.8
-425.0
891.8
View list
3
103088769
Rosso, T (Tyler)
2
2.0
2
0
0
100.0
1266.2
425.0
1691.2
View list
4
206044986
Wang, P-S (Pei-Shan)
2
2.0
2
0
0
100.0
1266.2
425.0
1691.2
View list
5
183068085
Magagula, R (Raymond)
2
0.0
0
0
2
0.0
1226.3
-425.0
801.3
View list
6
189044421
Racaza, S (Sinovuyo)
2
0.0
0
0
2
0.0
1226.3
-425.0
801.3
View list
7
1030099547
Guma, S (Sityhilelo)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
8
106078250
De Villiers, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
106059113
Chang, S (Sebastian)
1
1.0
1
0
0
100.0
1473.3
425.0
1898.3
View list
10
205056862
Becker, R (Robyn)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
11
106065267
Becker, M (Matthew)
1
1.0
1
0
0
100.0
1230.6
425.0
1655.6
View list
12
1940111401
Mabulu, S (Sakhe)
1
1.0
1
0
0
100.0
1277.3
425.0
1702.3
View list
13
1070099423
Lin, C (Chenyi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
207054337
Jikijela, A (Anisha)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
15
1060104005
Ndlebe, A (Anda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
194052815
Mafongosi, X (Xhanti)
1
1.0
1
0
0
100.0
1398.2
425.0
1823.2
View list
17
198094698
Maza, O (Okuhle)
1
1.0
1
0
0
100.0
1230.6
425.0
1655.6
View list
18
1030109713
Makrwede, L (Lisolam)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
19
181026956
Ndlovu, T (Terence)
1
1.0
1
0
0
100.0
1398.2
425.0
1823.2
View list
20
186029353
Pape, Z (Zane)
1
1.0
1
0
0
100.0
1473.3
425.0
1898.3
View list