Player Page

Kirchner, M (Miya)
Dob: 2011/10/26 (U14)
Gender: Female
Chess SA id: 2110119366
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (49 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 rating1342.6
Current Weighted rating1343.1
Current Weighted performance1262.7
Current official/published rating (highest between Raw, WR and WP)1343.1
Current highest rating achieved1369.5
Current floor (min rating allowed)869.5
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)±135.3
Current Raw change used (final)0.0
Projected new Raw rating1342.6
Projected new Weighed rating1237.1
Projected new Weighted performance1262.7
Projected new final Raw rating (if new WP > new Raw)1342.6
Projected new highest rating1369.5
Projected new floor869.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1342.6
Projected effective change (new Official - current Official)-0.5
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 rating1317.4
Current Weighted rating1324.8
Current Weighted performance1224.3
Current official/published rating (highest between Raw, WR and WP)1324.8
Current highest rating achieved1340.8
Current floor (min rating allowed)840.8
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)±140.3
Current Raw change used (final)0.0
Projected new Raw rating1317.4
Projected new Weighed rating1219.6
Projected new Weighted performance1224.3
Projected new final Raw rating (if new WP > new Raw)1317.4
Projected new highest rating1340.8
Projected new floor840.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.4
Projected effective change (new Official - current Official)-7.4
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 rating1340.7
Current Weighted rating1275.2
Current Weighted performance1285.4
Current official/published rating (highest between Raw, WR and WP)1340.7
Current highest rating achieved1340.7
Current floor (min rating allowed)840.7
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)±135.7
Current Raw change used (final)0.0
Projected new Raw rating1340.7
Projected new Weighed rating1175.3
Projected new Weighted performance1285.4
Projected new final Raw rating (if new WP > new Raw)1340.7
Projected new highest rating1340.7
Projected new floor840.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.7
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 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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1345.0 1313.4 Analysis
3 Brave Knights 2024 (U13) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1365.2 1318.4 Analysis
2 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1365.2 1333.6 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1369.5 1306.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1345.0 1313.4 Analysis
19 Brave Knights 2024 (U13) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1365.2 1318.4 Analysis
18 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1365.2 1333.6 Analysis
17 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1369.5 1306.2 Analysis
16 Ashton Skaakmat Rapid 2023 (U13) 2023/11/18 2023/11/18 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1338.8 1235.6 Analysis
15 Cape Winelands Open 2023 (U14) 2023/07/23 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 5 5 2.5 1344.1 1340.8 Analysis
14 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1342.2 1200.0 Analysis
13 Strategema 2023 (U11+U13) 2023/05/13 2023/05/13 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1319.5 1324.2 Analysis
12 Western Cape PS Individuals 2023 (U13 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1319.5 1324.2 Analysis
11 Cape Winelands Schools Prestige 2023 (U13 Girls) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1315.9 1322.0 Analysis
10 Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1301.6 1301.1 Analysis
9 CW Grass Roots Tournament 2022 (U11 Girls) 2022/11/19 2022/11/19 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1266.3 1273.4 Analysis
8 Robertson Strategema Club 2022 (U13) 2022/10/29 2022/10/29 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1262.4 1271.2 Analysis
7 Strategema 2022 (U13) 2022/09/10 2022/09/10 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1250.4 1262.6 Analysis
6 Western Cape Schools 2022 (U11 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1206.4 1221.2 Analysis
5 Strategema Chess Festival 2022 (U11 Girls) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1206.4 1183.2 Analysis
4 McGregor Kings Chess Festival 2022 (U11) 2022/04/09 2022/04/09 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1181.7 1128.0 Analysis
3 Cape Winelands Schools 2022 (U11 Girls) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1151.8 1200.0 Analysis
2 Robertson Chess 2020 (U9) 2020/03/07 2020/03/07 Cape Winelands (WCW) Rapid 30 0.60 5 4 1.0 1172.4 1159.2 Analysis
1 Robertson Strategema 2019 (U7) 2019/10/05 2019/10/05 Cape Winelands (WCW) Rapid 30 0.60 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 14 0 9 14.0 60.9 92.4 1231.9 1324.3
White 11 4 0 7 4.0 36.4 -115.9 1286.2 1170.3
Black 12 10 0 2 10.0 83.3 283.3 1182.1 1465.5
Standard All 11 6 0 5 6.0 54.5 38.6 1251.9 1290.5
White 5 1 0 4 1.0 20.0 -255.0 1340.0 1085.0
Black 6 5 0 1 5.0 83.3 283.3 1178.4 1461.8
Rapid All 12 8 0 4 8.0 66.7 141.7 1213.6 1355.3
White 6 3 0 3 3.0 50.0 0.0 1241.4 1241.4
Black 6 5 0 1 5.0 83.3 283.3 1185.8 1469.1
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 104 60 4 40 62.0 59.6 81.7 1238.4 1320.1
White 51 25 0 26 25.0 49.0 -8.3 1268.9 1260.5
Black 53 35 4 14 37.0 69.8 168.4 1209.0 1377.4
Standard All 62 36 3 23 37.5 60.5 89.1 1247.7 1336.8
White 30 15 0 15 15.0 50.0 0.0 1282.2 1282.2
Black 32 21 3 8 22.5 70.3 172.7 1215.5 1388.1
Rapid All 42 24 1 17 24.5 58.3 70.8 1224.6 1295.4
White 21 10 0 11 10.0 47.6 -20.2 1249.9 1229.6
Black 21 14 1 6 14.5 69.0 161.9 1199.3 1361.2
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 2110132441 Visser, K (Katie) 3 2.0 2 0 1 66.7 1226.8 141.7 1368.5 View list
2 2110106116 Mvundura, I (Israela) 3 1.0 1 0 2 33.3 1180.0 -141.7 1038.3 View list
3 2100142359 Reynard, R (Ree-Shaan) 3 1.0 1 0 2 33.3 1299.3 -141.7 1157.6 View list
4 2110131798 April, T (Tamlin) 3 0.0 0 0 3 0.0 1320.8 -425.0 895.8 View list
5 2120112287 Lukas, J (Janeva) 3 0.0 0 0 3 0.0 1196.0 -425.0 771.0 View list
6 2110110809 Bezuidenhoudt, D (Danielle) 2 2.0 2 0 0 100.0 1322.8 425.0 1747.8 View list
7 2100098101 Damons, S (Stephlinn) 2 2.0 2 0 0 100.0 1308.8 425.0 1733.8 View list
8 2110136933 Douglas, C (Caitlin) 2 2.0 2 0 0 100.0 1263.0 425.0 1688.0 View list
9 1120119364 Hendricks, M (Marse) 2 2.0 2 0 0 100.0 1186.2 425.0 1611.2 View list
10 2120140969 Joel, R (Roneeq) 2 2.0 2 0 0 100.0 1352.0 425.0 1777.0 View list
11 2120146574 Krynauw, E (Elana) 2 2.0 2 0 0 100.0 1367.3 425.0 1792.3 View list
12 2110132440 Mabongo, A (Aqhamile) 2 2.0 2 0 0 100.0 1209.0 425.0 1634.0 View list
13 2110147576 Koert, D (Danell) 2 1.0 1 0 1 50.0 1264.3 0.0 1264.3 View list
14 2110139462 Sithonga, A (Ahlumile) 2 1.0 1 0 1 50.0 1317.9 0.0 1317.9 View list
15 2100119371 Van Deventer, L (Lia) 2 1.0 1 0 1 50.0 1329.2 0.0 1329.2 View list
16 1120119363 Doms, W (William) 2 0.0 0 0 2 0.0 1186.2 -425.0 761.2 View list
17 1120112288 Robertson, J (Jonah) 2 0.0 0 0 2 0.0 1273.5 -425.0 848.5 View list
18 2110104286 Viljoen, L (Lienka) 2 0.0 0 0 2 0.0 1245.3 -425.0 820.3 View list
19 2100150647 Badenhorst, G (Gabrielle) 1 1.0 1 0 0 100.0 1319.5 425.0 1744.5 View list
20 2100149803 Adendorff, M (Mia) 1 1.0 1 0 0 100.0 1338.8 425.0 1763.8 View list