Player Page

Retief, M (Marize)
Dob: 2016/01/04 (U10)
Gender: Female
Chess SA id: 2160303559
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/08/03 (114 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 rating1097.9
Current Weighted rating1154.9
Current Weighted performance1051.5
Current official/published rating (highest between Raw, WR and WP)1154.9
Current highest rating achieved1097.9
Current floor (min rating allowed)597.9
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)±191.8
Current Raw change used (final)0.0
Projected new Raw rating1097.9
Projected new Weighed rating1061.0
Projected new Weighted performance1051.5
Projected new final Raw rating (if new WP > new Raw)1097.9
Projected new highest rating1097.9
Projected new floor597.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1097.9
Projected effective change (new Official - current Official)-57.0
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 rating1092.4
Current Weighted rating1152.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.3
Current highest rating achieved1092.4
Current floor (min rating allowed)592.4
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)±193.3
Current Raw change used (final)0.0
Projected new Raw rating1092.4
Projected new Weighed rating1058.5
Projected new Weighted performance926.7
Projected new final Raw rating (if new WP > new Raw)1092.4
Projected new highest rating1092.4
Projected new floor592.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.4
Projected effective change (new Official - current Official)-59.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance395.8
Projected new final Raw rating (if new WP > new Raw)1200.0
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Sarah Baartman District Schools Trials 2024 (U9 Girls) 2024/08/03 2024/08/03 Sarah Baartman (ESB) Rapid 35 0.66 5 4 2.0 1097.9 1200.0 Analysis
4 SBDCU Closed Trials 2024 (U10 Girls) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 4 2.0 1093.9 1089.2 Analysis
3 SBDCU Trial 3 2024 (U10) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1083.1 1072.8 Analysis
2 Fountains Mall 2024 (Development) 2024/05/18 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.0 1200.0 1200.0 Analysis
1 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Sarah Baartman District Schools Trials 2024 (U9 Girls) 2024/08/03 2024/08/03 Sarah Baartman (ESB) Rapid 35 0.66 5 4 2.0 1097.9 1200.0 Analysis
4 SBDCU Closed Trials 2024 (U10 Girls) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 4 2.0 1093.9 1089.2 Analysis
3 SBDCU Trial 3 2024 (U10) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1083.1 1072.8 Analysis
2 Fountains Mall 2024 (Development) 2024/05/18 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.0 1200.0 1200.0 Analysis
1 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 8 0 15 8.0 34.8 -129.3 1181.6 1052.3
White 12 3 0 9 3.0 25.0 -212.5 1169.6 957.1
Black 11 5 0 6 5.0 45.5 -38.6 1194.7 1156.1
Standard All 19 6 0 13 6.0 31.6 -156.6 1170.2 1013.6
White 10 2 0 8 2.0 20.0 -255.0 1145.8 890.8
Black 9 4 0 5 4.0 44.4 -47.2 1197.3 1150.1
Rapid All 4 2 0 2 2.0 50.0 0.0 1235.7 1235.7
White 2 1 0 1 1.0 50.0 0.0 1288.6 1288.6
Black 2 1 0 1 1.0 50.0 0.0 1182.8 1182.8
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 23 8 0 15 8.0 34.8 -129.3 1181.6 1052.3
White 12 3 0 9 3.0 25.0 -212.5 1169.6 957.1
Black 11 5 0 6 5.0 45.5 -38.6 1194.7 1156.1
Standard All 19 6 0 13 6.0 31.6 -156.6 1170.2 1013.6
White 10 2 0 8 2.0 20.0 -255.0 1145.8 890.8
Black 9 4 0 5 4.0 44.4 -47.2 1197.3 1150.1
Rapid All 4 2 0 2 2.0 50.0 0.0 1235.7 1235.7
White 2 1 0 1 1.0 50.0 0.0 1288.6 1288.6
Black 2 1 0 1 1.0 50.0 0.0 1182.8 1182.8
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 2150153083 Ndumela, B (Bulumko) 4 0.0 0 0 4 0.0 1118.7 -425.0 693.7 View list
2 2150305812 Petrus, I (Isabella) 2 0.0 0 0 2 0.0 1095.9 -425.0 670.9 View list
3 2150308419 Bellingan, Z (Zanke) 1 1.0 1 0 0 100.0 1097.9 425.0 1522.9 View list
4 2150304724 Beki, A (Akhanya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1150305809 Klasse, K (Kemar) 1 1.0 1 0 0 100.0 1083.1 425.0 1508.1 View list
6 1150305808 Jaqwan, A (Ahmed) 1 1.0 1 0 0 100.0 1083.1 425.0 1508.1 View list
7 2160157203 Ndawana, E (Elimiyo) 1 1.0 1 0 0 100.0 1093.9 425.0 1518.9 View list
8 2160157202 Mpangalala, Z (Zizo) 1 1.0 1 0 0 100.0 1093.9 425.0 1518.9 View list
9 2160308421 Mabopa, P (Paballo) 1 1.0 1 0 0 100.0 1097.9 425.0 1522.9 View list
10 1150304725 Mabhanga, S (Siyakholwa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120111852 Vermaak, N (Nehan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2130117644 Vermaak, E (Ezay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1150191919 Terblanche, N (Nico) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1160305813 Strydom, C (Callan) 1 0.0 0 0 1 0.0 1083.1 -425.0 658.1 View list
15 1160153096 Prinsloo, D (Dawid) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 2140160104 Nophale, S (Samkelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1150305810 Loubser, J (Juan) 1 0.0 0 0 1 0.0 1083.1 -425.0 658.1 View list
18 1130147072 Matlakala, K (Kemelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1160151720 Brits, R (Regardt) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list