Player Page

Jaftha, N (Nadine)
Dob: 2011/07/17 (U14)
Gender: Female
Chess SA id: 2110153817
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (18 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 rating1196.6
Current Weighted rating1207.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1207.0
Current highest rating achieved1209.1
Current floor (min rating allowed)709.1
Current K-factor36
Games played this month5
Score (S)3.5
Expected score (We)2.71
Difference (S-We)0.46
Current Raw change (no limits, including tournament time weight)16.5
Current min/max change allowed (with limits)±166.6
Current Raw change used (final)16.5
Projected new Raw rating1213.1
Projected new Weighed rating1110.6
Projected new Weighted performance899.2
Projected new final Raw rating (if new WP > new Raw)1213.1
Projected new highest rating1213.1
Projected new floor713.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.1
Projected effective change (new Official - current Official)+6.1
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
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 rating1192.1
Current Weighted rating1206.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.9
Current highest rating achieved1209.4
Current floor (min rating allowed)709.4
Current K-factor36
Games played this month5
Score (S)3.5
Expected score (We)2.53
Difference (S-We)0.97
Current Raw change (no limits, including tournament time weight)34.9
Current min/max change allowed (with limits)±167.7
Current Raw change used (final)34.9
Projected new Raw rating1227.0
Projected new Weighed rating1110.4
Projected new Weighted performance946.5
Projected new final Raw rating (if new WP > new Raw)1227.0
Projected new highest rating1227.0
Projected new floor727.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.0
Projected effective change (new Official - current Official)+20.1
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
Tournament: Basil Ellman Annual Rapid 2024 (Advanced)
Start: 2024/06/08  End: 2024/06/08  Host: WCU  Type: Rapid   Time: 28  Time weight: 0.58  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1196.6  Rating gain/loss: 16.5
Type rating: 1192.1  Rating gain/loss: 34.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 5 3.5 1196.6 1192.1 Analysis
1 Brenton Cupido West Coast Schools Championship 2024 (U13) 2024/05/24 2024/05/24 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1209.1 1209.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 5 3.5 1196.6 1192.1 Analysis
2 Brenton Cupido West Coast Schools Championship 2024 (U13) 2024/05/24 2024/05/24 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1209.1 1209.4 Analysis
1 Lower West Coast Primary Schools Prestige Championships 2023 (U13 Girls) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 1 4 5.5 55.0 42.5 1177.3 1219.8
White 5 2 0 3 2.0 40.0 -85.0 1160.4 1075.4
Black 5 3 1 1 3.5 70.0 170.0 1194.2 1364.2
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 10 5 1 4 5.5 55.0 42.5 1177.3 1219.8
White 5 2 0 3 2.0 40.0 -85.0 1160.4 1075.4
Black 5 3 1 1 3.5 70.0 170.0 1194.2 1364.2
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 15 8 1 6 8.5 56.7 56.7 1183.1 1239.8
White 8 3 0 5 3.0 37.5 -106.3 1172.0 1065.8
Black 7 5 1 1 5.5 78.6 242.9 1195.9 1438.7
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 15 8 1 6 8.5 56.7 56.7 1183.1 1239.8
White 8 3 0 5 3.0 37.5 -106.3 1172.0 1065.8
Black 7 5 1 1 5.5 78.6 242.9 1195.9 1438.7
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 2110153822 Titus, J (Jolin) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
2 2130139087 Steyn, S (Samantha) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
3 2110153814 Dirks, J (Jamielee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2110153813 Andrews, T (Tayla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100142259 Adams, J (Jenito) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
6 1110192654 Meintjies, E (Emo) 1 1.0 1 0 0 100.0 1209.1 425.0 1634.1 View list
7 1110099716 Maarman, B (Blayden) 1 1.0 1 0 0 100.0 1209.1 425.0 1634.1 View list
8 2000153818 Lenee, L (Lameez) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2140159920 Lehlehla, N (Naledi) 1 0.5 0 1 0 50.0 1196.6 0.0 1196.6 View list
10 2110159903 Siebritz, N (Noelle) 1 0.0 0 0 1 0.0 1196.6 -425.0 771.6 View list
11 2110103511 Philander, M (Megan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1120139046 Love, T (Tayrique) 1 0.0 0 0 1 0.0 1209.1 -425.0 784.1 View list
13 2110131778 Kleynhans, C (Caylen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1110305053 Groenewald, O (Oscar) 1 0.0 0 0 1 0.0 1209.1 -425.0 784.1 View list
15 1120139039 Engelbrecht, V (Vinchenzo) 1 0.0 0 0 1 0.0 1209.1 -425.0 784.1 View list