Player Page

Muller, M (Mari)
Dob: 2012/02/02 (U14)
Gender: Female
Chess SA id: 2120135735
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (27 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
Curent Raw rating1345.1
Curent Weighted rating1298.5
Curent Weighted performance1303.5
Current official/published rating (highest between Raw, WR and WP)1345.1
Current floor (min rating allowed)884.9
Current highest rating achieved1384.9
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)±134.8
Current Raw change used (final)0.0
Projected new Raw rating1345.1
Projected new Weighed rating1304.0
Projected new Weighted performance1303.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1345.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1384.9
Projected new floor884.9
Projected new K-facor36
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
Curent Raw rating1331.4
Curent Weighted rating1289.6
Curent Weighted performance1296.7
Current official/published rating (highest between Raw, WR and WP)1331.4
Current floor (min rating allowed)872.1
Current highest rating achieved1372.1
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)±137.5
Current Raw change used (final)0.0
Projected new Raw rating1331.4
Projected new Weighed rating1294.5
Projected new Weighted performance1296.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1331.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1372.1
Projected new floor872.1
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1352.9 1340.4 Analysis
5 2024 Milos Ristic Open Chess Tournament (U14) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1353.2 1338.2 Analysis
4 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1333.2 1310.5 Analysis
3 2024 Constantiapark Open (D1) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1384.9 1372.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1288.3 1283.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1288.3 1283.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1352.9 1340.4 Analysis
19 2024 Milos Ristic Open Chess Tournament (U14) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1353.2 1338.2 Analysis
18 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1333.2 1310.5 Analysis
17 2024 Constantiapark Open (D1) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1384.9 1372.1 Analysis
16 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1288.3 1283.1 Analysis
15 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1288.3 1283.1 Analysis
14 2023 Etienne Lewis Closed Tournament (U12) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1261.8 1257.9 Analysis
13 2023 Gauteng Top Schools (U13 Girls) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 4.0 1261.8 1257.9 Analysis
12 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1244.5 1238.1 Analysis
11 2023 Lubowski Open Tournament (D) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1234.3 1226.9 Analysis
10 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1267.2 1266.9 Analysis
9 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1253.5 1252.9 Analysis
8 2023 Tshwane Chess Open Registration Tournament (D1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1206.3 1194.9 Analysis
7 2022 Etienne Lewis (U12 Girls) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 6 1.5 1302.7 1302.2 Analysis
6 Ladies Tournament 9 August 2022 (Knight) 2022/08/09 2022/08/09 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1262.0 1263.6 Analysis
5 2022 Menlo Open Tournament (D) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1246.7 1252.1 Analysis
4 2022 Blou Bul Open (D) 2022/06/25 2022/06/26 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1238.2 1245.3 Analysis
3 2022 Chris Greyling Open (D) 2022/03/12 2022/03/12 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1190.1 1186.6 Analysis
2 2022 Tshwane Chess Open Registration Tournament (D1) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1214.3 1216.8 Analysis
1 2021 Lardies Ope (E) 2021/10/30 2021/10/30 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 18 2 10 19.0 63.3 113.3 1250.7 1364.0
White 15 8 2 5 9.0 60.0 85.0 1254.0 1339.0
Black 15 10 0 5 10.0 66.7 141.7 1247.3 1389.0
Standard All 30 18 2 10 19.0 63.3 113.3 1250.7 1364.0
White 15 8 2 5 9.0 60.0 85.0 1254.0 1339.0
Black 15 10 0 5 10.0 66.7 141.7 1247.3 1389.0
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 102 59 4 39 61.0 59.8 83.3 1214.5 1297.8
White 54 29 3 22 30.5 56.5 55.1 1211.1 1266.2
Black 48 30 1 17 30.5 63.5 115.1 1218.3 1333.4
Standard All 102 59 4 39 61.0 59.8 83.3 1214.5 1297.8
White 54 29 3 22 30.5 56.5 55.1 1211.1 1266.2
Black 48 30 1 17 30.5 63.5 115.1 1218.3 1333.4
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 1130119626 Ndebele, AT (Akhumzi Thandolwenkosi) 4 3.0 3 0 1 75.0 1242.5 212.5 1455.0 View list
2 2120105112 Bogaard, A (Anneke) 3 2.0 1 2 0 66.7 1290.0 141.7 1431.6 View list
3 2110105111 Webb, A (Abbygail) 3 1.0 1 0 2 33.3 1259.6 -141.7 1117.9 View list
4 1130112336 Pieters, H (Hanroux) 2 2.0 2 0 0 100.0 1239.4 425.0 1664.4 View list
5 1120134046 De Jager, K (Konrad) 2 1.0 1 0 1 50.0 1309.6 0.0 1309.6 View list
6 2120130097 Padayachy, V (Vidya) 2 1.0 1 0 1 50.0 1270.5 0.0 1270.5 View list
7 2120138294 Swanepoel, L (Leja) 2 1.0 1 0 1 50.0 1285.7 0.0 1285.7 View list
8 1130134055 Swart, J (Jevan) 2 1.0 1 0 1 50.0 1248.0 0.0 1248.0 View list
9 2120144853 Van Der Merwe, L (Liahne Lizl) 2 1.0 1 0 1 50.0 1310.1 0.0 1310.1 View list
10 2130148666 Westermann, L (Liezl) 2 1.0 1 0 1 50.0 1275.0 0.0 1275.0 View list
11 2110134037 Olivier, T (Theana) 2 0.5 0 1 1 25.0 1270.5 -212.5 1058.0 View list
12 2120134213 Jansen, A (Alexia) 2 0.0 0 0 2 0.0 1283.6 -425.0 858.6 View list
13 1120139981 Kirstein, T (Tinus Ederich) 2 0.0 0 0 2 0.0 1257.7 -425.0 832.7 View list
14 2120109366 Theron, C (Carla) 2 0.0 0 0 2 0.0 1260.3 -425.0 835.3 View list
15 1060112458 Beukes, J (Jaco) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
16 2120134513 Bester, E (Emelia) 1 1.0 1 0 0 100.0 1214.3 425.0 1639.3 View list
17 1090116742 Baloyi, B (Boikanyo) 1 1.0 1 0 0 100.0 1190.1 425.0 1615.1 View list
18 1120302676 Cooke, W (William) 1 1.0 1 0 0 100.0 1353.2 425.0 1778.2 View list
19 2150137653 Conradie, I (Ingrid) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
20 1110301434 Cloete, A (Andrew) 1 1.0 1 0 0 100.0 1353.2 425.0 1778.2 View list