Player Page

Marais, M (Migael)
Dob: 2012/07/06 (U14)
Gender: Male
Chess SA id: 1120143049
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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 rating1189.2
Curent Weighted rating1158.6
Curent Weighted performance1074.9
Current official/published rating (highest between Raw, WR and WP)1189.2
Current floor (min rating allowed)717.6
Current highest rating achieved1217.6
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.18
Difference (S-We)-0.18
Current Raw change (no limits, including tournament time weight)-5.4
Current min/max change allowed (with limits)±168.4
Current Raw change used (final)-5.4
Projected new Raw rating1183.8
Projected new Weighed rating1160.5
Projected new Weighted performance1074.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.8
Projected effective change (new Official - current Official)-5.4
Projected new highest rating1217.6
Projected new floor717.6
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 rating1189.4
Curent Weighted rating1150.9
Curent Weighted performance1074.6
Current official/published rating (highest between Raw, WR and WP)1189.4
Current floor (min rating allowed)720.0
Current highest rating achieved1220.0
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.21
Difference (S-We)-0.21
Current Raw change (no limits, including tournament time weight)-7.6
Current min/max change allowed (with limits)±168.3
Current Raw change used (final)-7.6
Projected new Raw rating1181.8
Projected new Weighed rating1153.3
Projected new Weighted performance1074.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.8
Projected effective change (new Official - current Official)-7.6
Projected new highest rating1220.0
Projected new floor720.0
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
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
Tournament: 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1189.2  Rating gain/loss: -5.4
Type rating: 1189.4  Rating gain/loss: -7.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1189.2 1189.4 Analysis
2 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1180.8 1177.5 Analysis
1 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1153.3 1144.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1189.2 1189.4 Analysis
5 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1180.8 1177.5 Analysis
4 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1153.3 1144.4 Analysis
3 Tuks Junior Developmental Tournament 2022 (Red) 2022/08/06 2022/08/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1164.4 1155.9 Analysis
2 2022 Menlo Open Tournament (D) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1217.6 1220.0 Analysis
1 Tuks Junior Chess Club Developmental Tournament 2022 (Red) 2022/06/17 2022/06/17 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 15 8 1 6 8.5 56.7 56.7 1173.1 1229.7
White 7 4 0 3 4.0 57.1 60.7 1149.2 1209.9
Black 8 4 1 3 4.5 56.3 53.1 1194.0 1247.1
Standard All 15 8 1 6 8.5 56.7 56.7 1173.1 1229.7
White 7 4 0 3 4.0 57.1 60.7 1149.2 1209.9
Black 8 4 1 3 4.5 56.3 53.1 1194.0 1247.1
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 30 14 1 15 14.5 48.3 -14.2 1178.7 1164.5
White 14 7 0 7 7.0 50.0 0.0 1175.9 1175.9
Black 16 7 1 8 7.5 46.9 -26.6 1181.2 1154.6
Standard All 30 14 1 15 14.5 48.3 -14.2 1178.7 1164.5
White 14 7 0 7 7.0 50.0 0.0 1175.9 1175.9
Black 16 7 1 8 7.5 46.9 -26.6 1181.2 1154.6
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 1120134046 De Jager, K (Konrad) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
2 1130143043 De Bruin, R (Rohann) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1120304592 Carey, O (Oliver) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
4 2110143046 Gallagher, S (Stella-Meri) 1 1.0 1 0 0 100.0 1164.4 425.0 1589.4 View list
5 1140301738 Fogolin, O (Oliver) 1 1.0 1 0 0 100.0 1180.8 425.0 1605.8 View list
6 2100117082 Kuhn, L (Lenandi) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
7 1130159606 Kriel, J (Johan) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
8 1050157395 Selolo, N (Nathan) 1 1.0 1 0 0 100.0 1180.8 425.0 1605.8 View list
9 1140154138 Roets, J (Josias) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
10 2080158646 Snama, S (Snethemba) 1 1.0 1 0 0 100.0 1180.8 425.0 1605.8 View list
11 1100143062 Thuysnma, K (Keenan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1100144854 Van Der Merwe, S (Shaun Etienne) 1 1.0 1 0 0 100.0 1164.4 425.0 1589.4 View list
13 2130143064 Venter, C (Chermone) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1130145730 Viljoen, T (Tyron) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
15 1140156027 Mamphweli, T (Tshedza) 1 0.5 0 1 0 50.0 1153.3 0.0 1153.3 View list
16 1130300876 Shabangu, N (Nkululeko) 1 0.0 0 0 1 0.0 1153.3 -425.0 728.3 View list
17 1120136654 Richards, J (Jc) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
18 1110096784 Radia, S (Shyam) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
19 1090141424 Nhuvunga, J (Jededia Trinity) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1110143051 Naude, J (Johan) 1 0.0 0 0 1 0.0 1164.4 -425.0 739.4 View list