Player Page

Rootman, J (Jakes)
Dob: 2004/12/02 (Adult)
Gender: Female
Chess SA id: 2040099700
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1672 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 rating1099.8
Current Weighted rating1099.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1099.8
Current highest rating achieved1149.2
Current floor (min rating allowed)649.2
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)±191.3
Current Raw change used (final)0.0
Projected new Raw rating1099.8
Projected new Weighed rating1011.8
Projected new Weighted performance294.7
Projected new final Raw rating (if new WP > new Raw)1099.8
Projected new highest rating1149.2
Projected new floor649.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1099.8
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 rating1120.8
Current Weighted rating1120.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1120.8
Current highest rating achieved1138.8
Current floor (min rating allowed)638.8
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)±185.6
Current Raw change used (final)0.0
Projected new Raw rating1120.8
Projected new Weighed rating1031.1
Projected new Weighted performance200.7
Projected new final Raw rating (if new WP > new Raw)1120.8
Projected new highest rating1138.8
Projected new floor638.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.8
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 rating1100.4
Current Weighted rating1100.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1100.4
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.4
Projected new Weighed rating1012.4
Projected new Weighted performance143.6
Projected new final Raw rating (if new WP > new Raw)1100.4
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.4
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 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
4 West Coast Schools Prestige 2020 (U18+U20 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1113.5 1141.6 Analysis
3 Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.5 1115.8 1138.8 Analysis
2 Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 2 0.0 1149.2 1200.0 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U15 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 2.0 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 19 7 1 11 7.5 39.5 -89.5 1060.2 970.7
White 9 3 1 5 3.5 38.9 -94.4 1049.8 955.4
Black 10 4 0 6 4.0 40.0 -85.0 1069.5 984.5
Standard All 12 5 1 6 5.5 45.8 -35.4 1059.8 1024.3
White 6 2 1 3 2.5 41.7 -70.8 1107.4 1036.5
Black 6 3 0 3 3.0 50.0 0.0 1012.1 1012.1
Rapid All 7 2 0 5 2.0 28.6 -182.1 1060.9 878.7
White 3 1 0 2 1.0 33.3 -141.7 934.7 793.1
Black 4 1 0 3 1.0 25.0 -212.5 1155.4 942.9
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 103057142 Jikela, B (Bronwin) 2 0.0 0 0 2 0.0 1114.7 -425.0 689.7 View list
2 1040099685 Karools, Y (Yurrick) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1040131907 Malgas, C (Claude) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
4 104093501 September, C (Carltin) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
5 1040131909 Van Zyl, J (Janu) 1 1.0 1 0 0 100.0 1113.5 425.0 1538.5 View list
6 104078012 Gribble, M (Marlang) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1040131902 Beukes, T (Thomas) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
8 101093549 Karolus, R (Reagan) 1 1.0 1 0 0 100.0 1113.5 425.0 1538.5 View list
9 104078576 Beukes, W (William) 1 0.5 0 1 0 50.0 1115.8 0.0 1115.8 View list
10 104056151 Wilson, L (Leston) 1 0.0 0 0 1 0.0 1113.5 -425.0 688.5 View list
11 103078586 Van Staden, C (Clayton) 1 0.0 0 0 1 0.0 1115.8 -425.0 690.8 View list
12 104082243 Saal, J (Jadan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1040099697 Ockhuis, L (Leighton) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1040099688 Loff, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1040099686 Karools, L (Leathan) 1 0.0 0 0 1 0.0 1149.2 -425.0 724.2 View list
16 104077671 Abdol, M (Mateo) 1 0.0 0 0 1 0.0 1113.5 -425.0 688.5 View list
17 105046628 Ghall, D (Devan) 1 0.0 0 0 1 0.0 1149.2 -425.0 724.2 View list
18 1040099692 Fredericks, R (Reduwaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list