Player Page

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
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 rating1530.0
Current Weighted rating1528.4
Current Weighted performance592.3
Current official/published rating (highest between Raw, WR and WP)1530.0
Current highest rating achieved1530.0
Current floor (min rating allowed)1030.0
Current K-factor32
Games played this month0
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 rating1530.0
Projected new Weighed rating1406.2
Projected new Weighted performance592.3
Projected new final Raw rating (if new WP > new Raw)1530.0
Projected new highest rating1530.0
Projected new floor1030.0
Projected new K-facor32
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 rating1539.5
Current Weighted rating1532.9
Current Weighted performance581.7
Current official/published rating (highest between Raw, WR and WP)1539.5
Current highest rating achieved1539.5
Current floor (min rating allowed)1039.5
Current K-factor32
Games played this month0
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 rating1539.5
Projected new Weighed rating1410.7
Projected new Weighted performance581.7
Projected new final Raw rating (if new WP > new Raw)1539.5
Projected new highest rating1539.5
Projected new floor1039.5
Projected new K-facor32
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
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance159.0
Projected new final Raw rating (if new WP > new Raw)1200.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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