Player Page

Japhta, N (Nina)
Dob: 2008/12/18 (U18)
Gender: Female
Chess SA id: 2080158547
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (1 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
Curent Raw rating1101.5
Curent Weighted rating1146.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.2
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month6
Score (S)2.0
Expected score (We)1.98
Difference (S-We)0.02
Current Raw change (no limits, including tournament time weight)0.6
Current min/max change allowed (with limits)±190.8
Current Raw change used (final)0.6
Projected new Raw rating1102.1
Projected new Weighed rating1140.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.9
Projected effective change (new Official - current Official)-5.2
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1082.3
Curent Weighted rating1135.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1135.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month6
Score (S)2.0
Expected score (We)1.87
Difference (S-We)0.13
Current Raw change (no limits, including tournament time weight)4.7
Current min/max change allowed (with limits)±196.1
Current Raw change used (final)4.7
Projected new Raw rating1087.0
Projected new Weighed rating1129.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.8
Projected effective change (new Official - current Official)-5.9
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: Fountains Mall 2024 (B)
Start: 2024/05/17  End: 2024/05/18  Host: ESB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 6
Games: 6  Score: 2.0
Main rating: 1101.5  Rating gain/loss: 0.6
Type rating: 1082.3  Rating gain/loss: 4.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Fountains Mall 2024 (B) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.0 1101.5 1082.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Fountains Mall 2024 (B) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.0 1101.5 1082.3 Analysis
3 Eastern Cape Chess Team Championship 2023 (U16) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 0.0 1200.0 1200.0 Analysis
2 Eastern Cape Provincial Individual Championship 2023 (U16 Girls) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 2.0 1200.0 1200.0 Analysis
1 SBDCU Closed Trials 2023 (U18 Girls) 2023/07/28 2023/07/28 Sarah Baartman (ESB) Standard 65 0.85 6 0 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 2 0 4 2.0 33.3 -141.7 1248.3 1106.6
White 3 0 0 3 0.0 0.0 -425.0 1220.9 795.9
Black 3 2 0 1 2.0 66.7 141.7 1275.6 1417.3
Standard All 6 2 0 4 2.0 33.3 -141.7 1248.3 1106.6
White 3 0 0 3 0.0 0.0 -425.0 1220.9 795.9
Black 3 2 0 1 2.0 66.7 141.7 1275.6 1417.3
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 18 4 0 14 4.0 22.2 -236.1 1253.4 1017.3
White 9 1 0 8 1.0 11.1 -330.6 1276.7 946.2
Black 9 3 0 6 3.0 33.3 -141.7 1230.0 1088.4
Standard All 18 4 0 14 4.0 22.2 -236.1 1253.4 1017.3
White 9 1 0 8 1.0 11.1 -330.6 1276.7 946.2
Black 9 3 0 6 3.0 33.3 -141.7 1230.0 1088.4
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 2080162602 Zintambila, C (Chantelle) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
2 2080146921 Follie, Q (Qhayiya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100304718 Clarke, G (Gerda) 1 1.0 1 0 0 100.0 1101.5 425.0 1526.5 View list
4 1120191933 Bucwa, K (Kholosani) 1 1.0 1 0 0 100.0 1101.5 425.0 1526.5 View list
5 2090143566 Banjwa, A (Amy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1080304723 Vorster, S (Stephan) 1 0.0 0 0 1 0.0 1101.5 -425.0 676.5 View list
7 1090139779 Udemans, B (Billy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2080138574 Shweni, Z (Zama) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2080138573 Panya, S (Sonwabile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1090153237 Mwelwa, P (Palo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1080143593 Mvatyana, L (Linathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090137439 Marais, R (Ryan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2090153556 Mahomba, M (Mvelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1080304720 Lemke, B (Ben) 1 0.0 0 0 1 0.0 1101.5 -425.0 676.5 View list
15 1090134448 Krieger, BCJ (Brian) 1 0.0 0 0 1 0.0 1101.5 -425.0 676.5 View list
16 1110140911 Gasura, E (Emmanuel) 1 0.0 0 0 1 0.0 1101.5 -425.0 676.5 View list
17 2070134911 Fosini, L (Lilitha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list