Player Page

Japhta, J (Ja`zaan)
Dob: 2010/12/25 (U16)
Gender: Male
Chess SA id: 1100142415
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2023/04/01 (601 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 rating977.5
Current Weighted rating979.0
Current Weighted performance657.8
Current official/published rating (highest between Raw, WR and WP)979.0
Current highest rating achieved1034.2
Current floor (min rating allowed)534.2
Current K-factor40
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)±227.7
Current Raw change used (final)0.0
Projected new Raw rating977.5
Projected new Weighed rating900.2
Projected new Weighted performance657.8
Projected new final Raw rating (if new WP > new Raw)977.5
Projected new highest rating1034.2
Projected new floor534.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)977.5
Projected effective change (new Official - current Official)-1.5
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 rating964.6
Current Weighted rating966.5
Current Weighted performance657.8
Current official/published rating (highest between Raw, WR and WP)966.5
Current highest rating achieved1034.2
Current floor (min rating allowed)534.2
Current K-factor40
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)±231.9
Current Raw change used (final)0.0
Projected new Raw rating964.6
Projected new Weighed rating888.5
Projected new Weighted performance657.8
Projected new final Raw rating (if new WP > new Raw)964.6
Projected new highest rating1034.2
Projected new floor534.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)964.6
Projected effective change (new Official - current Official)-1.9
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 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
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
5 SBDCU Trial 2 2023 (U14 Boys) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 4 0.0 1016.8 1011.8 Analysis
4 SBDCU Trial 1 2023 (U14) 2023/03/05 2023/03/05 Sarah Baartman (ESB) Standard 60 0.83 5 5 1.0 1028.4 1026.2 Analysis
3 Kouga Mayarol Cup 2022 (U11) 2022/07/23 2022/07/23 Sarah Baartman (ESB) Standard 65 0.85 6 5 1.0 1034.2 1034.2 Analysis
2 SBDCU Trials 2022 (U14) 2022/06/25 2022/06/25 Sarah Baartman (ESB) Standard 65 0.85 6 5 0.0 1200.0 1200.0 Analysis
1 Graslaagte Closed 2022 2022/06/20 2022/06/20 Sarah Baartman (ESB) Standard 60 0.83 6 5 0.0 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 24 2 0 22 2.0 8.3 -354.2 1216.1 861.9
White 11 1 0 10 1.0 9.1 -347.7 1222.3 874.6
Black 13 1 0 12 1.0 7.7 -359.6 1210.8 851.2
Standard All 24 2 0 22 2.0 8.3 -354.2 1216.1 861.9
White 11 1 0 10 1.0 9.1 -347.7 1222.3 874.6
Black 13 1 0 12 1.0 7.7 -359.6 1210.8 851.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110142420 Petrus, L (Liam) 2 0.0 0 0 2 0.0 1022.6 -425.0 597.6 View list
2 1110135615 Mokhanya, I (Inganathi) 2 0.0 0 0 2 0.0 1022.6 -425.0 597.6 View list
3 1110137782 Stoop, C (Connor) 2 0.0 0 0 2 0.0 1031.3 -425.0 606.3 View list
4 2110151709 Van Vuuren, J (Jubilee) 1 1.0 1 0 0 100.0 1028.4 425.0 1453.4 View list
5 1120140934 Daniel, A (Asivuyile) 1 1.0 1 0 0 100.0 1034.2 425.0 1459.2 View list
6 2120142423 Van Vuuren, PA (Peighton Astrid) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100151707 Van Der Merwe, H (Hannes) 1 0.0 0 0 1 0.0 1016.8 -425.0 591.8 View list
8 2090140928 Terblanche, K (Kirsty) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1120140924 Sacks, F (Francis) 1 0.0 0 0 1 0.0 1034.2 -425.0 609.2 View list
10 1100146257 Remmellien, C (Cameron) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2100142466 Prinsloo, R (Ritza) 1 0.0 0 0 1 0.0 1028.4 -425.0 603.4 View list
12 1090142424 Plaatjies, F (Fredwin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100143777 Phiri, T (Tinashe) 1 0.0 0 0 1 0.0 1016.8 -425.0 591.8 View list
14 2100140917 Maziena, L (Lavanya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2120143774 Mangilizwe, L (Lilitha) 1 0.0 0 0 1 0.0 1034.2 -425.0 609.2 View list
16 2130142416 Kettledas, JP (Jernelle Payton) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1150142417 Kettledas, JF (Jerrin Fagan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1090133647 Kennedy, T (Troy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1100142421 Kammies, M (Montell) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1090142418 Draghoender, KL (Keagan Lucian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list