Player Page

Fredericks, D (Devone)
Dob: 2002/12/17 (Adult)
Gender: Female
Chess SA id: 202046590
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2020/02/15 (1569 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 rating1044.8
Curent Weighted rating1044.8
Curent Weighted performance400.2
Current official/published rating (highest between Raw, WR and WP)1044.8
Current floor (min rating allowed)544.8
Current highest rating achieved1044.8
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)±206.8
Current Raw change used (final)0.0
Projected new Raw rating1044.8
Projected new Weighed rating1044.8
Projected new Weighted performance400.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1044.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1044.8
Projected new floor544.8
Projected new K-facor40
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 rating1076.4
Curent Weighted rating1076.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1076.4
Current floor (min rating allowed)576.4
Current highest rating achieved1076.4
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)±197.7
Current Raw change used (final)0.0
Projected new Raw rating1076.4
Projected new Weighed rating1076.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1076.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1076.4
Projected new floor576.4
Projected new K-facor40
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 rating809.2
Curent Weighted rating809.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)809.2
Current floor (min rating allowed)500.0
Current highest rating achieved851.0
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)±289.4
Current Raw change used (final)0.0
Projected new Raw rating809.2
Projected new Weighed rating809.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)809.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating851.0
Projected new floor500.0
Projected new K-facor40
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 rating840.0
Curent Weighted rating840.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)840.0
Current floor (min rating allowed)500.0
Current highest rating achieved851.0
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)±276.9
Current Raw change used (final)0.0
Projected new Raw rating840.0
Projected new Weighed rating840.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)840.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating851.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Bo-Weskus Skole Prestige 2020 (O15+O18 Dogters) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.0 989.0 1020.0 Analysis
5 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O18 Dogters) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 4.0 947.5 989.2 Analysis
4 Bo-Weskus Skole Skaak Prestige 2019 (Ope Dogters) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 4.0 918.2 746.4 Analysis
3 Western Cape Kings & Queens 2018 (Girls) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 4 0.0 970.5 840.0 Analysis
2 Western Cape Schools Individuals 2018 (U18 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 3.5 968.2 994.4 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U18 Girls) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 6.0 840.0 840.0 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 35 18 5 12 20.5 58.6 72.9 1007.4 1080.2
White 16 7 3 6 8.5 53.1 26.6 1009.5 1036.0
Black 19 11 2 6 12.0 63.2 111.8 1005.6 1117.5
Standard All 24 14 5 5 16.5 68.8 159.4 1021.9 1181.3
White 11 6 3 2 7.5 68.2 154.5 1025.2 1179.7
Black 13 8 2 3 9.0 69.2 163.5 1019.1 1182.6
Rapid All 11 4 0 7 4.0 36.4 -115.9 975.8 859.9
White 5 1 0 4 1.0 20.0 -255.0 975.0 720.0
Black 6 3 0 3 3.0 50.0 0.0 976.4 976.4
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 201050210 Erasmus, C (Chantesque) 3 3.0 3 0 0 100.0 918.6 425.0 1343.6 View list
2 200093525 Kamfer, H (Henriette) 2 2.0 2 0 0 100.0 893.8 425.0 1318.8 View list
3 202035041 Slimmert, L (Lydine) 2 1.5 1 1 0 75.0 893.8 212.5 1106.3 View list
4 201014683 Julies, GA (Gerchly-Ann) 2 1.0 1 0 1 50.0 904.1 0.0 904.1 View list
5 202052302 Stemmet, Z (Zoe) 2 1.0 1 0 1 50.0 969.4 0.0 969.4 View list
6 205078542 Cloete, R (Roberta) 2 0.5 0 1 1 25.0 953.6 -212.5 741.1 View list
7 202047580 Arries, T (Taryn) 1 1.0 1 0 0 100.0 968.2 425.0 1393.2 View list
8 2050110526 Jantjies, J (Jo-Ann) 1 1.0 1 0 0 100.0 918.2 425.0 1343.2 View list
9 2000099751 Hickman, S (Storhm) 1 1.0 1 0 0 100.0 840.0 425.0 1265.0 View list
10 202071981 Klasse, B (Barrunique) 1 1.0 1 0 0 100.0 840.0 425.0 1265.0 View list
11 205060329 Maletta, L (Legene) 1 1.0 1 0 0 100.0 989.0 425.0 1414.0 View list
12 203002584 Booyse, C (Chloe) 1 1.0 1 0 0 100.0 947.5 425.0 1372.5 View list
13 2040110529 Mtsewu, Z (Zintle) 1 1.0 1 0 0 100.0 918.2 425.0 1343.2 View list
14 205083975 Owies, L (Lehanna) 1 1.0 1 0 0 100.0 918.2 425.0 1343.2 View list
15 206078547 Petro, Y (Yulin) 1 1.0 1 0 0 100.0 989.0 425.0 1414.0 View list
16 2050110524 Snell, M (Mickaylen) 1 1.0 1 0 0 100.0 918.2 425.0 1343.2 View list
17 205068708 Geldenhuys, M (Mar-Rochelle) 1 0.5 0 1 0 50.0 989.0 0.0 989.0 View list
18 202051968 Fredericks, J (Janine) 1 0.5 0 1 0 50.0 968.2 0.0 968.2 View list
19 202035298 Smith, A (Alchanka) 1 0.5 0 1 0 50.0 947.5 0.0 947.5 View list
20 202058954 Manuel, S (Simone) 1 0.0 0 0 1 0.0 970.5 -425.0 545.5 View list