Player Page

Kruger, SJ (Sarah)
Dob: 2009/04/13 (U16)
Gender: Female
Chess SA id: 209067364
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2019/03/22 (2072 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 rating1271.9
Current Weighted rating1271.9
Current Weighted performance354.4
Current official/published rating (highest between Raw, WR and WP)1271.9
Current highest rating achieved1271.9
Current floor (min rating allowed)771.9
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)±149.7
Current Raw change used (final)0.0
Projected new Raw rating1271.9
Projected new Weighed rating1170.1
Projected new Weighted performance354.4
Projected new final Raw rating (if new WP > new Raw)1271.9
Projected new highest rating1271.9
Projected new floor771.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1271.9
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 rating1266.4
Current Weighted rating1266.4
Current Weighted performance354.4
Current official/published rating (highest between Raw, WR and WP)1266.4
Current highest rating achieved1266.4
Current floor (min rating allowed)766.4
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.4
Projected new Weighed rating1165.1
Projected new Weighted performance354.4
Projected new final Raw rating (if new WP > new Raw)1266.4
Projected new highest rating1266.4
Projected new floor766.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.4
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 rating861.6
Current Weighted rating861.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)861.6
Current highest rating achieved861.6
Current floor (min rating allowed)500.0
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)±268.5
Current Raw change used (final)0.0
Projected new Raw rating861.6
Projected new Weighed rating792.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating861.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)861.6
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 rating861.6
Current Weighted rating861.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)861.6
Current highest rating achieved861.6
Current floor (min rating allowed)500.0
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)±268.5
Current Raw change used (final)0.0
Projected new Raw rating861.6
Projected new Weighed rating792.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating861.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)861.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 2019 South African Junior Closed Chess Championship (U10 Girls) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 5.0 1174.5 1166.0 Analysis
10 NMBCU Trials 1 2019 (U12) 2019/03/08 2019/03/09 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.0 1174.5 1166.0 Analysis
9 South African Junior Team Championships 2018 (U10A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.0 1130.1 1123.2 Analysis
8 Ultimate Chess Open 2018 (B) 2018/11/30 2018/12/01 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1130.1 1123.2 Analysis
7 NMBJC Closed 2018 (U10) 2018/07/27 2018/07/28 Nelson Mandela Bay (ENM) Standard 60 0.83 6 4 4.0 952.6 948.4 Analysis
6 NMBJC Trials 4 2018 (U10) 2018/07/20 2018/07/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 952.6 948.4 Analysis
5 NMB Second Trials 2018 (U10) 2018/04/20 2018/04/22 Nelson Mandela Bay (ENM) Standard 120 1.00 5 5 3.0 919.5 926.0 Analysis
4 NMB First Trails 2018 (U10) 2018/03/23 2018/03/24 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 860.1 860.0 Analysis
3 2018 Boardwalk Pearson Open (B) 2018/03/17 2018/03/18 Nelson Mandela Bay (ENM) Standard 60 0.83 7 6 2.0 860.1 860.0 Analysis
2 Registration Tournament 2018 (B) 2018/02/23 2018/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 860.4 860.4 Analysis
1 South African Junior Team Championships 2017 (U10A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 861.6 861.6 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 65 37 5 23 39.5 60.8 91.5 1018.8 1110.4
White 31 16 3 12 17.5 56.5 54.8 1048.9 1103.7
Black 34 21 2 11 22.0 64.7 125.0 991.4 1116.4
Standard All 65 37 5 23 39.5 60.8 91.5 1018.8 1110.4
White 31 16 3 12 17.5 56.5 54.8 1048.9 1103.7
Black 34 21 2 11 22.0 64.7 125.0 991.4 1116.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 110094414 Jonker, A (Adrian) 2 2.0 2 0 0 100.0 860.3 425.0 1285.3 View list
2 210089659 Plaatjies, A (Angelique) 2 2.0 2 0 0 100.0 936.0 425.0 1361.0 View list
3 110088370 Spence, K (Kayden) 2 2.0 2 0 0 100.0 906.4 425.0 1331.3 View list
4 210086082 Van Schaik, K (Kayla) 2 2.0 2 0 0 100.0 1152.3 425.0 1577.3 View list
5 209079855 Van Der Merwe, S (Sarah) 2 1.5 1 1 0 75.0 906.4 212.5 1118.8 View list
6 209077417 Louis, C (Caitlyn) 2 1.0 1 0 1 50.0 1152.3 0.0 1152.3 View list
7 109087619 Mafuya, X (Xabiso) 2 1.0 1 0 1 50.0 906.4 0.0 906.4 View list
8 109067367 Peter, N (Noah) 2 1.0 1 0 1 50.0 1047.0 0.0 1047.0 View list
9 109087219 Crone, C (Callan) 2 0.0 0 0 2 0.0 1017.3 -425.0 592.3 View list
10 210087674 De Beer, K (Karli) 1 1.0 1 0 0 100.0 919.5 425.0 1344.5 View list
11 209088291 Dantu, ZS (Zara Shiloh) 1 1.0 1 0 0 100.0 952.6 425.0 1377.6 View list
12 1110097727 Kivido, A (Alex) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
13 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1174.5 425.0 1599.5 View list
14 109081477 Bezuidenhout, N (Nathan) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
15 110084056 Healy, A (Alexander) 1 1.0 1 0 0 100.0 952.6 425.0 1377.6 View list
16 109080771 Groenewald, B (Ben) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
17 2090111060 Grant, M (Mia) 1 1.0 1 0 0 100.0 1174.5 425.0 1599.5 View list
18 209076466 Fouche, E (Estelle) 1 1.0 1 0 0 100.0 1174.5 425.0 1599.5 View list
19 109090132 Mcoyana, L (Lucwangco) 1 1.0 1 0 0 100.0 952.6 425.0 1377.6 View list
20 2090107383 Munir, A (Ainy) 1 1.0 1 0 0 100.0 1174.5 425.0 1599.5 View list