Player Page

Monnig, E (Erika)
Dob: 2008/09/28 (U18)
Gender: Female
Chess SA id: 208088604
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (21 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 rating1576.6
Current Weighted rating1577.1
Current Weighted performance1543.4
Current official/published rating (highest between Raw, WR and WP)1577.1
Current highest rating achieved1623.4
Current floor (min rating allowed)1123.4
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)3.84
Difference (S-We)0.13
Current Raw change (no limits, including tournament time weight)3.7
Current min/max change allowed (with limits)±97.0
Current Raw change used (final)3.7
Projected new Raw rating1580.3
Projected new Weighed rating1450.3
Projected new Weighted performance1559.3
Projected new final Raw rating (if new WP > new Raw)1580.3
Projected new highest rating1623.4
Projected new floor1123.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1580.3
Projected effective change (new Official - current Official)+3.2
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 rating1580.6
Current Weighted rating1579.0
Current Weighted performance1543.4
Current official/published rating (highest between Raw, WR and WP)1580.6
Current highest rating achieved1621.5
Current floor (min rating allowed)1121.5
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)3.90
Difference (S-We)0.10
Current Raw change (no limits, including tournament time weight)2.8
Current min/max change allowed (with limits)±96.4
Current Raw change used (final)2.8
Projected new Raw rating1583.4
Projected new Weighed rating1452.2
Projected new Weighted performance1559.3
Projected new final Raw rating (if new WP > new Raw)1583.4
Projected new highest rating1621.5
Projected new floor1121.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1583.4
Projected effective change (new Official - current Official)+2.8
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 rating1175.3
Current Weighted rating1085.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.3
Current highest rating achieved1175.3
Current floor (min rating allowed)675.3
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.3
Projected new Weighed rating1002.4
Projected new Weighted performance387.4
Projected new final Raw rating (if new WP > new Raw)1175.3
Projected new highest rating1175.3
Projected new floor675.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.3
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 rating862.2
Current Weighted rating848.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)862.2
Current highest rating achieved862.2
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)±268.3
Current Raw change used (final)0.0
Projected new Raw rating862.2
Projected new Weighed rating781.5
Projected new Weighted performance204.6
Projected new final Raw rating (if new WP > new Raw)862.2
Projected new highest rating862.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)862.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Gauteng Schools Individuals Finals 2024 (U18 Girls)
Start: 2024/08/17  End: 2024/08/17  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1576.6  Rating gain/loss: 3.7
Type rating: 1580.6  Rating gain/loss: 2.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Gauteng Schools Individuals Finals 2024 (U18 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1576.6 1580.6 Analysis
6 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1598.2 1600.5 Analysis
5 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1563.8 1565.5 Analysis
4 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 4.0 1558.5 1561.0 Analysis
3 2024 Gauteng North School District Individual Championships - D1 (U18 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1560.3 1563.2 Analysis
2 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1560.3 1563.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1577.9 1580.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
66 Gauteng Schools Individuals Finals 2024 (U18 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1576.6 1580.6 Analysis
65 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1598.2 1600.5 Analysis
64 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1563.8 1565.5 Analysis
63 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 4.0 1558.5 1561.0 Analysis
62 2024 Gauteng North School District Individual Championships - D1 (U18 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1560.3 1563.2 Analysis
61 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1560.3 1563.2 Analysis
60 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1577.9 1580.8 Analysis
59 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1605.7 1608.9 Analysis
58 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.5 1605.7 1608.9 Analysis
57 2023 Gauteng North School District CLOSED League Championships (D1) (U15) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 3 3 2.0 1605.7 1608.9 Analysis
56 2023 Menlo Open Tournament (B) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1611.3 1611.7 Analysis
55 2023 Lubowski Open Tournament (B) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1597.6 1598.8 Analysis
54 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1573.2 1568.0 Analysis
53 2023 Gauteng North School District CLOSED Individual Championships (U15 Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1573.2 1568.0 Analysis
52 2023 South African Junior Closed Chess Championships (U16 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 5.0 1606.0 1599.9 Analysis
51 2023 Tshwane Chess Open Registration Tournament (B1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1623.4 1621.5 Analysis
50 2022 South African Junior Team Chess Championships (U14-U18 Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 4.5 1603.2 1598.0 Analysis
49 2022 Etienne Lewis (U16 Girls) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 7.0 1555.0 1545.9 Analysis
48 2022 Gauteng Schools Team Championships (U15 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1620.6 1620.7 Analysis
47 2022 Gauteng North Schools District League Finals (U15) 2022/08/20 2022/08/20 Tshwane (GTP) Standard 60 0.83 3 2 2.0 1620.6 1620.7 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 41 23 3 15 24.5 59.8 82.9 1484.7 1567.7
White 22 14 1 7 14.5 65.9 135.2 1495.9 1631.1
Black 19 9 2 8 10.0 52.6 22.4 1471.9 1494.2
Standard All 41 23 3 15 24.5 59.8 82.9 1484.7 1567.7
White 22 14 1 7 14.5 65.9 135.2 1495.9 1631.1
Black 19 9 2 8 10.0 52.6 22.4 1471.9 1494.2
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 355 222 19 114 231.5 65.2 129.3 1284.8 1414.1
White 174 112 8 54 116.0 66.7 141.7 1287.4 1429.1
Black 181 110 11 60 115.5 63.8 117.4 1282.4 1399.8
Standard All 342 211 19 112 220.5 64.5 123.0 1284.1 1407.1
White 168 107 8 53 111.0 66.1 136.6 1285.3 1422.0
Black 174 104 11 59 109.5 62.9 109.9 1282.8 1392.7
Rapid All 7 7 0 0 7.0 100.0 425.0 1190.1 1615.1
White 3 3 0 0 3.0 100.0 425.0 1200.9 1625.9
Black 4 4 0 0 4.0 100.0 425.0 1182.0 1607.0
Blitz All 6 4 0 2 4.0 66.7 141.7 1439.9 1581.6
White 3 2 0 1 2.0 66.7 141.7 1489.4 1631.1
Black 3 2 0 1 2.0 66.7 141.7 1390.4 1532.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208082677 Radia, D (Diya) 7 7.0 7 0 0 100.0 1389.0 425.0 1814.0 View list
2 208089371 Coetzee, G (Gisele) 6 4.5 3 3 0 75.0 1536.7 212.5 1749.2 View list
3 207085410 Le Roux, C (Claire) 6 2.0 2 0 4 33.3 1356.2 -141.7 1214.5 View list
4 109086379 Jacobs, CN (Calvin Nicholas) 6 1.5 1 1 4 25.0 1473.3 -212.5 1260.8 View list
5 2080096094 Padayachy, S (Shreya) 4 3.5 3 1 0 87.5 1564.5 318.8 1883.3 View list
6 207056039 Smit, M (Mikayla) 4 3.5 3 1 0 87.5 1116.8 318.8 1435.5 View list
7 206001830 Bent, C (Cierra) 4 3.0 3 0 1 75.0 1202.6 212.5 1415.1 View list
8 106076003 Dvir, O (Omer) 4 3.0 3 0 1 75.0 1235.5 212.5 1448.0 View list
9 208048362 Reyneke, T (Talia) 4 3.0 3 0 1 75.0 1365.1 212.5 1577.6 View list
10 108082684 De Vries, MA (Andrio) 4 0.5 0 1 3 12.5 1410.0 -318.8 1091.3 View list
11 208090617 Zenzile, A (Amahle) 3 3.0 3 0 0 100.0 1389.1 425.0 1814.1 View list
12 108052034 Du Toit, SJM (Stephanus (Matteo)) 3 2.0 2 0 1 66.7 1209.3 141.7 1350.9 View list
13 208068618 Malan, J (Jane) 3 2.0 2 0 1 66.7 1084.4 141.7 1226.1 View list
14 208069127 Monchosi, A (Atlegang) 3 2.0 2 0 1 66.7 1578.3 141.7 1720.0 View list
15 206050956 Pelser, J (Jean-Marie) 3 2.0 2 0 1 66.7 1386.0 141.7 1527.7 View list
16 109069454 Sathish, A (Abinavah) 3 2.0 2 0 1 66.7 1395.0 141.7 1536.7 View list
17 107071113 Liang, YT (Yi-Tao (Anson)) 3 1.5 1 1 1 50.0 1235.1 0.0 1235.1 View list
18 1110096784 Radia, S (Shyam) 3 1.0 1 0 2 33.3 1526.9 -141.7 1385.2 View list
19 109069449 Boheim, E (Eugene) 3 0.0 0 0 3 0.0 1124.0 -425.0 699.0 View list
20 106044567 Buitendag, TS (Tristan) 2 2.0 2 0 0 100.0 1351.2 425.0 1776.2 View list