Player Page

Ruiters, J (Justine)
Dob: 2010/02/23 (U16)
Gender: Female
Chess SA id: 2100138477
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/03/02 (470 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 rating1061.0
Current Weighted rating1061.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1061.9
Current highest rating achieved1127.6
Current floor (min rating allowed)627.6
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)±202.1
Current Raw change used (final)0.0
Projected new Raw rating1061.0
Projected new Weighed rating976.7
Projected new Weighted performance543.6
Projected new final Raw rating (if new WP > new Raw)1061.0
Projected new highest rating1127.6
Projected new floor627.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1061.0
Projected effective change (new Official - current Official)-0.9
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 rating1042.8
Current Weighted rating1043.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1043.0
Current highest rating achieved1112.4
Current floor (min rating allowed)612.4
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)±207.4
Current Raw change used (final)0.0
Projected new Raw rating1042.8
Projected new Weighed rating959.4
Projected new Weighted performance353.7
Projected new final Raw rating (if new WP > new Raw)1042.8
Projected new highest rating1112.4
Projected new floor612.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1042.8
Projected effective change (new Official - current Official)-0.2
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 rating1162.8
Current Weighted rating1167.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1167.3
Current highest rating achieved1162.8
Current floor (min rating allowed)662.8
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.8
Projected new Weighed rating1073.2
Projected new Weighted performance281.9
Projected new final Raw rating (if new WP > new Raw)1162.8
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.8
Projected effective change (new Official - current Official)-4.5
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
3 Overberg Schools Swellendam Zone Trails 2023 (U13) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 5 5 1.5 1066.8 1200.0 Analysis
2 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 5 0.5 1127.6 1112.4 Analysis
1 Overberg Primary Schools Closed 2022 (U13 Girls) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 4 0.0 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 14 0 4 10 2.0 14.3 -303.6 1169.0 865.4
White 7 0 2 5 1.0 14.3 -303.6 1164.0 860.4
Black 7 0 2 5 1.0 14.3 -303.6 1174.0 870.4
Standard All 9 0 1 8 0.5 5.6 -377.8 1164.1 786.3
White 5 0 1 4 0.5 10.0 -340.0 1165.2 825.2
Black 4 0 0 4 0.0 0.0 -425.0 1162.7 737.7
Rapid All 5 0 3 2 1.5 30.0 -170.0 1177.8 1007.8
White 2 0 1 1 0.5 25.0 -212.5 1161.0 948.5
Black 3 0 2 1 1.0 33.3 -141.7 1189.0 1047.4
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 1110150712 Fredericks, T (Tedross) 1 0.5 0 1 0 50.0 1066.8 0.0 1066.8 View list
2 1100138451 De Vos, K (Kyle) 1 0.5 0 1 0 50.0 1127.6 0.0 1127.6 View list
3 2120150711 Conrad, C (Carda-Nay) 1 0.5 0 1 0 50.0 1066.8 0.0 1066.8 View list
4 2120138435 Balelo, Z (Zimkhita) 1 0.5 0 1 0 50.0 1066.8 0.0 1066.8 View list
5 2120138434 Arendse, J (Jenivah) 1 0.0 0 0 1 0.0 1066.8 -425.0 641.8 View list
6 2110150721 White, E (Eldean) 1 0.0 0 0 1 0.0 1066.8 -425.0 641.8 View list
7 1100145262 Tompson, C (Caleb) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list
8 2090138479 Tobias, F (Fathima) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2100134803 Petersen, C (Cassandra) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list
10 2100133314 Mazala, A (Asakhe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2100138474 Hartman, A (Anilia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2090138472 Buxmann, S (Sonya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090116648 Brits, U (Udo) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list
14 2090102785 Beyers, D (Donna-Claire) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list