Player Page

Swartbooi, J (Jc)
Dob: 2012/05/22 (U14)
Gender: Male
Chess SA id: 1120139107
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (486 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 rating1199.4
Current Weighted rating1193.0
Current Weighted performance929.6
Current official/published rating (highest between Raw, WR and WP)1199.4
Current highest rating achieved1213.0
Current floor (min rating allowed)713.0
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.4
Projected new Weighed rating1098.7
Projected new Weighted performance929.6
Projected new final Raw rating (if new WP > new Raw)1199.4
Projected new highest rating1213.0
Projected new floor713.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.4
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
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 rating1236.9
Current Weighted rating1224.5
Current Weighted performance978.5
Current official/published rating (highest between Raw, WR and WP)1236.9
Current highest rating achieved1236.9
Current floor (min rating allowed)736.9
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1236.9
Projected new Weighed rating1128.9
Projected new Weighted performance978.5
Projected new final Raw rating (if new WP > new Raw)1236.9
Projected new highest rating1236.9
Projected new floor736.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.9
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
6 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1138.7 1123.5 Analysis
5 Bo-Weskus Skole Prestige 2023 (O11 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1115.8 1068.1 Analysis
4 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1121.2 1071.0 Analysis
3 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1213.0 1224.0 Analysis
2 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1213.0 1224.0 Analysis
1 Bo Weskus Skole Skaak Prestige (O11 Seuns) 2022/03/19 2022/03/19 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 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 26 12 0 14 12.0 46.2 -32.7 1196.8 1164.1
White 13 8 0 5 8.0 61.5 98.1 1195.6 1293.7
Black 13 4 0 9 4.0 30.8 -163.5 1198.1 1034.6
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 26 12 0 14 12.0 46.2 -32.7 1196.8 1164.1
White 13 8 0 5 8.0 61.5 98.1 1195.6 1293.7
Black 13 4 0 9 4.0 30.8 -163.5 1198.1 1034.6
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 1120134718 Matthys, E (Ezekiel) 2 0.0 0 0 2 0.0 1157.9 -425.0 732.9 View list
2 1110099716 Maarman, B (Blayden) 2 0.0 0 0 2 0.0 1213.0 -425.0 788.0 View list
3 1110134294 Erasmus, A (Austin) 2 0.0 0 0 2 0.0 1213.0 -425.0 788.0 View list
4 1120110490 Dirks, R (Ryan) 2 0.0 0 0 2 0.0 1164.4 -425.0 739.4 View list
5 1110134293 Davidson, C (Caden) 2 0.0 0 0 2 0.0 1213.0 -425.0 788.0 View list
6 2110111789 Owies, C (Chamica) 1 1.0 1 0 0 100.0 1121.2 425.0 1546.2 View list
7 1130153127 Nasson, L (Liam) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
8 1140139148 Milford, M (Mihasquo) 1 1.0 1 0 0 100.0 1138.7 425.0 1563.7 View list
9 2130139123 Claassen, A (Ava) 1 1.0 1 0 0 100.0 1138.7 425.0 1563.7 View list
10 1110139096 Botha, R (Ruan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1110139100 Engelbrecht, P (Pedrian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1110131953 Jacobs, N (Nicholas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1120147351 Louw, E (E-Jay) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
14 2150139114 Willemse, A (Avah) 1 1.0 1 0 0 100.0 1138.7 425.0 1563.7 View list
15 1130153130 Willems, H (Hyron) 1 1.0 1 0 0 100.0 1115.8 425.0 1540.8 View list
16 1130143131 Van Der Westhuizen, E (Enzio) 1 1.0 1 0 0 100.0 1138.7 425.0 1563.7 View list
17 1150139119 Steenkamp, W (Willem) 1 1.0 1 0 0 100.0 1138.7 425.0 1563.7 View list
18 2110131943 Sikhondo, N (Nevilene) 1 0.0 0 0 1 0.0 1121.2 -425.0 696.2 View list
19 1120110478 Maletta, S (Sherevitho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1120139045 Lindeque, C (Carlos) 1 0.0 0 0 1 0.0 1213.0 -425.0 788.0 View list