Player Page

Jansen, A (Anferneeq)
Dob: 2008/01/23 (U18)
Gender: Female
Chess SA id: 2080118801
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/09/03 (292 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 rating1126.4
Current Weighted rating1103.2
Current Weighted performance1006.3
Current official/published rating (highest between Raw, WR and WP)1126.4
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±184.1
Current Raw change used (final)0.0
Projected new Raw rating1126.4
Projected new Weighed rating1016.6
Projected new Weighted performance1006.3
Projected new final Raw rating (if new WP > new Raw)1126.4
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.4
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 rating1119.6
Current Weighted rating1093.7
Current Weighted performance999.9
Current official/published rating (highest between Raw, WR and WP)1119.6
Current highest rating achieved1174.4
Current floor (min rating allowed)674.4
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)±185.9
Current Raw change used (final)0.0
Projected new Raw rating1119.6
Projected new Weighed rating1008.1
Projected new Weighted performance999.9
Projected new final Raw rating (if new WP > new Raw)1119.6
Projected new highest rating1174.4
Projected new floor674.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1119.6
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 rating1114.4
Current Weighted rating1121.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1121.4
Current highest rating achieved1136.4
Current floor (min rating allowed)636.4
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)±187.3
Current Raw change used (final)0.0
Projected new Raw rating1114.4
Projected new Weighed rating1030.7
Projected new Weighted performance533.1
Projected new final Raw rating (if new WP > new Raw)1114.4
Projected new highest rating1136.4
Projected new floor636.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.4
Projected effective change (new Official - current Official)-7.0
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
15 Western Cape Top Schools 2023 (U15 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1090.2 1073.2 Analysis
14 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 1.0 1075.2 1060.0 Analysis
13 Knysna Oyster Festival 2023 (Juniors) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 2.0 1069.0 1136.4 Analysis
12 George Chess Club Winter Open 2023 (B) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 4 0.0 1082.9 1074.0 Analysis
11 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 7 3.0 1082.9 1074.0 Analysis
10 Eden Trails 1 2023 (U15 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1055.7 1040.4 Analysis
9 Hessequa Proewe 2 2023 (O15 Dogters) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1000.9 974.8 Analysis
8 Hessequa Proewe 1 2023 (O15 Dogters) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 4 1.0 1012.2 994.4 Analysis
7 Hessequa Ontwikkeling 2022 (Hoerskole) 2022/10/22 2022/10/22 Eden District (WEG) Rapid 30 0.60 5 5 1.5 1021.3 1200.0 Analysis
6 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 0.0 1073.1 1053.6 Analysis
5 Eden Schools Closed Trials 1 2020 (U13 Girls) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.0 1083.6 1060.4 Analysis
4 Hessequa Skaak Proewe 2 2020 (O13 Dogters) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 4 0.5 1161.8 1151.2 Analysis
3 Hessequa Skaak Proewe 1 2020 (O13 Dogters) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 3 1.5 1161.8 1151.2 Analysis
2 Hessequa Ontwikkelings Toernooi 2019 (B) 2019/11/01 2019/11/01 Eden District (WEG) Standard 60 0.83 6 6 3.0 1178.4 1174.4 Analysis
1 Western Cape Top Schools 2019 (U11 Girls) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 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 74 23 6 45 26.0 35.1 -126.4 1193.6 1067.2
White 38 10 5 23 12.5 32.9 -145.4 1187.3 1041.9
Black 36 13 1 22 13.5 37.5 -106.3 1200.2 1093.9
Standard All 63 20 5 38 22.5 35.7 -121.4 1191.2 1069.8
White 32 9 4 19 11.0 34.4 -132.8 1195.7 1062.9
Black 31 11 1 19 11.5 37.1 -109.7 1186.7 1077.0
Rapid All 11 3 1 7 3.5 31.8 -154.5 1206.9 1052.4
White 6 1 1 4 1.5 25.0 -212.5 1142.9 930.4
Black 5 2 0 3 2.0 40.0 -85.0 1283.8 1198.8
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 2080148853 Van Der Spuy, M (Megan) 2 2.0 2 0 0 100.0 1034.0 425.0 1459.0 View list
2 2070105985 Fransies, H (Hanlie) 2 1.0 0 2 0 50.0 1161.8 0.0 1161.8 View list
3 2090109669 Kenzenie, K (Keisha) 2 0.0 0 0 2 0.0 1006.5 -425.0 581.5 View list
4 2070118831 Lamberts, D (Denika) 2 0.0 0 0 2 0.0 1161.8 -425.0 736.8 View list
5 2080105990 Michaels, B (Bernadine) 2 0.0 0 0 2 0.0 1078.3 -425.0 653.3 View list
6 2080110945 Moolman, Z (Zineqa) 2 0.0 0 0 2 0.0 1083.3 -425.0 658.3 View list
7 2080105986 Petersen, C (Chantelle) 2 0.0 0 0 2 0.0 1087.0 -425.0 662.0 View list
8 1080097029 Reynolds, E (Erwee) 2 0.0 0 0 2 0.0 1076.0 -425.0 651.0 View list
9 1090110344 Adams, L (Lincoln) 1 1.0 1 0 0 100.0 1082.9 425.0 1507.9 View list
10 1080100355 Jacobs, A (Aden) 1 1.0 1 0 0 100.0 1021.3 425.0 1446.3 View list
11 1150147390 Hunter, J (Jorich) 1 1.0 1 0 0 100.0 1069.0 425.0 1494.0 View list
12 2080108553 Jacobs, S (Sensemecia) 1 1.0 1 0 0 100.0 1161.8 425.0 1586.8 View list
13 2090117669 Jacobs, K (Keesha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2080152206 Dabula, L (Liyabona) 1 1.0 1 0 0 100.0 1090.2 425.0 1515.2 View list
15 2080131503 Bosman, C (Conlyn) 1 1.0 1 0 0 100.0 1083.6 425.0 1508.6 View list
16 1090130755 Beukes, Z (Zaydian) 1 1.0 1 0 0 100.0 1082.9 425.0 1507.9 View list
17 2120108533 Johnson, A (Amy) 1 1.0 1 0 0 100.0 1075.2 425.0 1500.2 View list
18 1080107827 Konstabel, Z (Zinzan) 1 1.0 1 0 0 100.0 1082.9 425.0 1507.9 View list
19 2080107828 Lingerveldt, S (Sunelda) 1 1.0 1 0 0 100.0 1055.7 425.0 1480.7 View list
20 2080149974 Neetling, T (Tanisha) 1 1.0 1 0 0 100.0 1000.9 425.0 1425.9 View list